- Metopa norvegica — likely to require a low level of donation
- Metopa pacifica — likely to require a low level of donation
- Metopa palmata — likely to require a low level of donation
- Metopa propinqua — likely to require a low level of donation
- Metopa pusilla — likely to require a low level of donation
- Metopa quadrangula — likely to require a low level of donation
- Metopa robusta — likely to require a low level of donation
- Metopa rubrovittata — likely to require a low level of donation
- Metopa samsiluna — likely to require a low level of donation
- Metopa shoemakeri — likely to require a low level of donation
- Metopa sinuata — likely to require a low level of donation
- Metopa spinicoxa — likely to require a low level of donation
- Metopa spitzbergensis — likely to require a low level of donation
- Metopa stelleri — likely to require a low level of donation
- Metopa submajuscula — likely to require a low level of donation
- Metopa tenuimana — likely to require a low level of donation
- Metopa timonovi — likely to require a low level of donation
- Metopa torbeni — likely to require a low level of donation
- Metopa tuberculata — likely to require a low level of donation
- Metopa uschakovi — likely to require a low level of donation
- Metopa wiesei — likely to require a low level of donation
- Metopaulias depressus — likely to require a low level of donation
- Metopella angusta — likely to require a low level of donation
- Metopella aporpis — likely to require a low level of donation
- Metopella bousfieldi — likely to require a low level of donation
- Metopella buynitzkii — likely to require a low level of donation
- Metopella longimana — likely to require a low level of donation
- Metopella macrochira — likely to require a low level of donation
- Metopella neglecta — likely to require a low level of donation
- Metopelloides barnardi — likely to require a low level of donation
- Metopelloides brazhnikovi — likely to require a low level of donation
- Metopelloides dubia — likely to require a low level of donation
- Metopelloides erythrophthalamus — likely to require a low level of donation
- Metopelloides micropalpa — likely to require a low level of donation
- Metopelloides paguri — likely to require a low level of donation
- Metopelloides schellenbergi — likely to require a low level of donation
- Metopelloides shoemakeri — likely to require a low level of donation
- Metopelloides stephenseni — likely to require a low level of donation
- Metopelloides tattersalli — likely to require a low level of donation
- Metopelloides zernovi — likely to require a low level of donation
- Metopocarcinus concavatus — likely to require a low level of donation
- Metopocarcinus truncatus — likely to require a low level of donation
- Metopograpsus badenis — likely to require a low level of donation
- Metopograpsus frontalis — likely to require a low level of donation
- Metopograpsus latifrons — likely to require a low level of donation
- Metopograpsus messor — likely to require a low level of donation
- Metopograpsus oceanicus — likely to require a low level of donation
- Metopograpsus quadridentatus — likely to require a low level of donation
- Metopograpsus striatus — likely to require a low level of donation
- Metopograpsus thukuhar — likely to require a low level of donation
- Metopoides angustus — likely to require a low level of donation
- Metopoides bellansantiniae — likely to require a low level of donation
- Metopoides clavata — likely to require a low level of donation
- Metopoides crassa — likely to require a low level of donation
- Metopoides curvipes — likely to require a low level of donation
- Metopoides elliptica — likely to require a low level of donation
- Metopoides heterostylis — likely to require a low level of donation
- Metopoides lanceolatus — likely to require a low level of donation
- Metopoides latus — likely to require a low level of donation
- Metopoides leptomanus — likely to require a low level of donation
- Metopoides longicornis — likely to require a low level of donation
- Metopoides magellanica — likely to require a low level of donation
- Metopoides pollex — likely to require a low level of donation
- Metopoides rotundus — likely to require a low level of donation
- Metopoides sarsi — likely to require a low level of donation
- Metopoides stephenseni — likely to require a low level of donation
- Metopoides typicaminus — likely to require a low level of donation
- Metopoides typicus — likely to require a low level of donation
- Metoporhaphis calcarata — likely to require an intermediate donation
- Metriogaster jenolanensis — likely to require an intermediate donation
- Metriogastor jenolanensis — likely to require an intermediate donation
- Mexicerberus troglodytes — likely to require a low level of donation
- Mexiconiscus laevis — likely to require an intermediate donation
- Mexiconiscus tlamayaensis — likely to require an intermediate donation
- Mexicope kensleyi — likely to require a low level of donation
- Mexicope sushara — likely to require a low level of donation
- Mexicope westralia — likely to require a low level of donation
- Mexigidiella chitalensis — likely to require a low level of donation
- Mexigidiella hamatula — likely to require a low level of donation
- Mexigidiella mexicana — likely to require a low level of donation
- Mexigidiella sbordonii — likely to require a low level of donation
- Mexigidiella tabascensis — likely to require a low level of donation
- Mexilana saluposi — likely to require a low level of donation
- Meximaera briani — likely to require a low level of donation
- Meximaera diffidentia — likely to require a low level of donation
- Meximaera mooreana — likely to require a low level of donation
- Meximaera sinuata — likely to require a low level of donation
- Meximaera tulearensis — likely to require a low level of donation
- Mexisquilla horologii — likely to require an intermediate donation
- Mexistenasellus atotonoztok — likely to require a low level of donation
- Mexistenasellus coahuila — likely to require a low level of donation
- Mexistenasellus colei — likely to require a low level of donation
- Mexistenasellus floridensis — likely to require a low level of donation
- Mexistenasellus magniezi — likely to require a low level of donation
- Mexistenasellus nulemex — likely to require a low level of donation
- Mexistenasellus parzefalli — likely to require a low level of donation
- Mexistenasellus wilkensi — likely to require a low level of donation
- Mexiweckelia colei — likely to require a low level of donation
- Mexiweckelia hardeni — likely to require a low level of donation
- Mexiweckelia mitchelli — likely to require a low level of donation
- Mexorchestia carpenteri — likely to require a low level of donation
- Mica tardus — likely to require an intermediate donation
- Micas falcipes — likely to require a low level of donation
- Micas minutus — likely to require a low level of donation
- Michaelcallianassa indica — likely to require a low level of donation
- Michaelcallianassa sinica — likely to require a low level of donation
- Michaelimenes latipollex — likely to require a low level of donation
- Michaelimenes perlucidus — likely to require a low level of donation
- Michaelimenes platydactylus — likely to require a low level of donation
- Michaelthelphusa tuerkayi — likely to require an intermediate donation
- Michelaxiopsis australiensis — likely to require a low level of donation
- Michelaxiopsis nauo — likely to require a low level of donation
- Michelea abranchiata — likely to require a low level of donation
- Michelea dampieri — likely to require a low level of donation
- Michelea devaneyi — likely to require a low level of donation
- Michelea hortus — likely to require a low level of donation
- Michelea imperieusae — likely to require a low level of donation
- Michelea kalbarri — likely to require a low level of donation
- Michelea lamellosa — likely to require a low level of donation
- Michelea lepta — likely to require a low level of donation
- Michelea leura — likely to require a low level of donation
- Michelea microphylla — likely to require a low level of donation
- Michelea novaecaledoniae — likely to require a low level of donation
- Michelea papua — likely to require a low level of donation
- Michelea pillsburyi — likely to require a low level of donation
- Michelea takeda — likely to require a low level of donation
- Michelea vandoverae — likely to require a low level of donation
- Micheleopsis orlik — likely to require a low level of donation
- Michelopagurus atlanticus — likely to require a low level of donation
- Michelopagurus chacei — likely to require a low level of donation
- Michelopagurus limatulus — likely to require a low level of donation
- Michelopagurus richardi — likely to require a low level of donation
- Michelopagurus tangaloa — likely to require a low level of donation
- Michthyops arcticus — likely to require a low level of donation
- Michthyops parvus — likely to require a low level of donation
- Michthyops theeli — likely to require a low level of donation
- Micippa annamariae — likely to require an intermediate donation
- Micippa antiqua — likely to require an intermediate donation
- Micippa cristata — likely to require an intermediate donation
- Micippa curtispina — likely to require an intermediate donation
- Micippa excavata — likely to require an intermediate donation
- Micippa hungarica — likely to require an intermediate donation
- Micippa margaritifera — likely to require an intermediate donation
- Micippa mascarenica — likely to require an intermediate donation
- Micippa parca — likely to require an intermediate donation
- Micippa philyra — likely to require an intermediate donation
- Micippa platipes — likely to require an intermediate donation
- Micippa spinosa — likely to require an intermediate donation
- Micippa thalia — likely to require an intermediate donation
- Micippa xishaensis — likely to require an intermediate donation
- Micippion asymmetricus — likely to require a low level of donation
- Micippoides angustifrons — likely to require an intermediate donation
- Micraspides calmani — likely to require a low level of donation
- Micratya cooki — likely to require a low level of donation
- Micratya poeyi — likely to require a low level of donation
- Microcassiope granulimanus — likely to require a low level of donation
- Microcassiope minor — likely to require a low level of donation
- Microcassiope orientalis — likely to require a low level of donation
- Microcassiope taboguillensis — likely to require a low level of donation
- Microcassiope xantusii — likely to require a low level of donation
- Microcerberus appolliniacus — likely to require a low level of donation
- Microcerberus carolinensis — likely to require a low level of donation
- Microcerberus caroliniensis — likely to require a low level of donation
- Microcerberus ingeularis — likely to require a low level of donation
- Microcerberus ingularis — likely to require a low level of donation
- Microcerberus monodi — likely to require a low level of donation
- Microcerberus plesai — likely to require a low level of donation
- Microcerberus remyi — likely to require a low level of donation
- Microcerberus stygius — likely to require a low level of donation
- Microcerberus thracicus — likely to require a low level of donation
- Microcercus abyssinicus — likely to require an intermediate donation
- Microcercus acutitelson — likely to require an intermediate donation
- Microcercus anomalus — likely to require an intermediate donation
- Microcercus armadilloides — likely to require an intermediate donation
- Microcercus beroni — likely to require an intermediate donation
- Microcercus dartevellei — likely to require an intermediate donation
- Microcercus ethelumoides — likely to require an intermediate donation
- Microcercus gorongozae — likely to require an intermediate donation
- Microcercus incertus — likely to require an intermediate donation
- Microcercus lugubris — likely to require an intermediate donation
- Microcercus marmoratus — likely to require an intermediate donation
- Microcercus monodi — likely to require an intermediate donation
- Microcercus nanus — likely to require an intermediate donation
- Microcercus obtusicauda — likely to require an intermediate donation
- Microcercus pseudanomalus — likely to require an intermediate donation
- Microcercus rhodesiensis — likely to require an intermediate donation
- Microcercus rotundatus — likely to require an intermediate donation
- Microcercus russoi — likely to require an intermediate donation
- Microcercus scorteccii — likely to require an intermediate donation
- Microcercus senegalensis — likely to require an intermediate donation
- Microcercus silvestrii — likely to require an intermediate donation
- Microcercus singularis — likely to require an intermediate donation
- Microcercus stuckenbergi — likely to require an intermediate donation
- Microcercus zavattarii — likely to require an intermediate donation
- Microcharon acherontis — likely to require a low level of donation
- Microcharon agripensis — likely to require a low level of donation
- Microcharon alamiae — likely to require a low level of donation
- Microcharon anatolicus — likely to require a low level of donation
- Microcharon angelicae — likely to require a low level of donation
- Microcharon angelieri — likely to require a low level of donation
- Microcharon antonellae — likely to require a low level of donation
- Microcharon apolloniacus — likely to require a low level of donation
- Microcharon arganoi — likely to require a low level of donation
- Microcharon ariegensis — likely to require a low level of donation
- Microcharon boui — likely to require a low level of donation
- Microcharon boulanouari — likely to require a low level of donation
- Microcharon boutini — likely to require a low level of donation
- Microcharon bureschi — likely to require a low level of donation
- Microcharon coineanae — likely to require a low level of donation
- Microcharon coineauae — likely to require a low level of donation
- Microcharon comasi — likely to require a low level of donation
- Microcharon doueti — likely to require a low level of donation
- Microcharon eurydices — likely to require a low level of donation
- Microcharon galapagoensis — likely to require a low level of donation
- Microcharon halophilus — likely to require a low level of donation
- Microcharon harrisi — likely to require a low level of donation
- Microcharon heimi — likely to require a low level of donation
- Microcharon hellenae — likely to require a low level of donation
- Microcharon hercegovinensis — likely to require a low level of donation
- Microcharon herrerai — likely to require a low level of donation
- Microcharon hispanicus — likely to require a low level of donation
- Microcharon juberthiei — likely to require a low level of donation
- Microcharon karamani — likely to require a low level of donation
- Microcharon kirghisicus — likely to require a low level of donation
- Microcharon latus — likely to require a low level of donation
- Microcharon letiziae — likely to require a low level of donation
- Microcharon longistylus — likely to require a low level of donation
- Microcharon luciae — likely to require a low level of donation
- Microcharon lydicus — likely to require a low level of donation
- Microcharon major — likely to require a low level of donation
- Microcharon margalefi — likely to require a low level of donation
- Microcharon marinus — likely to require a low level of donation
- Microcharon meijersae — likely to require a low level of donation
- Microcharon meijersi — likely to require a low level of donation
- Microcharon mooreanensis — likely to require a low level of donation
- Microcharon motasi — likely to require a low level of donation
- Microcharon notenboomi — likely to require a low level of donation
- Microcharon novariensis — likely to require a low level of donation
- Microcharon nuragicos — likely to require a low level of donation
- Microcharon nuragicus — likely to require a low level of donation
- Microcharon oltenicus — likely to require a low level of donation
- Microcharon orghidani — likely to require a low level of donation
- Microcharon orphei — likely to require a low level of donation
- Microcharon othrys — likely to require a low level of donation
- Microcharon oubrahimae — likely to require a low level of donation
- Microcharon ourikensis — likely to require a low level of donation
- Microcharon phlegentonis — likely to require a low level of donation
- Microcharon phlegethonis — likely to require a low level of donation
- Microcharon phreaticus — likely to require a low level of donation
- Microcharon profundalis — likely to require a low level of donation
- Microcharon quilli — likely to require a low level of donation
- Microcharon raffaellae — likely to require a low level of donation
- Microcharon reginae — likely to require a low level of donation
- Microcharon rouchi — likely to require a low level of donation
- Microcharon sabulum — likely to require a low level of donation
- Microcharon salvati — likely to require a low level of donation
- Microcharon silverii — likely to require a low level of donation
- Microcharon sisyphus — likely to require a low level of donation
- Microcharon stygius — likely to require a low level of donation
- Microcharon tanakai — likely to require a low level of donation
- Microcharon tantalus — likely to require a low level of donation
- Microcharon teissieri — likely to require a low level of donation
- Microcharon thracicus — likely to require a low level of donation
- Microcharon ullae — likely to require a low level of donation
- Microcharon zibani — likely to require a low level of donation
- Microcheus nortoni — likely to require a low level of donation
- Microcope denticulata — likely to require a low level of donation
- Microcope justi — likely to require a low level of donation
- Microcope levissima — likely to require a low level of donation
- Microcope ovata — likely to require a low level of donation
- Microcope stenopigus — likely to require a low level of donation
- Microcorophium miospinulosum — likely to require a low level of donation
- Microdeutopus algicola — likely to require a low level of donation
- Microdeutopus anomalus — likely to require a low level of donation
- Microdeutopus armatus — likely to require a low level of donation
- Microdeutopus bifidus — likely to require a low level of donation
- Microdeutopus chelifer — likely to require a low level of donation
- Microdeutopus danmoniensis — likely to require a low level of donation
- Microdeutopus gryllotalpa — likely to require a low level of donation
- Microdeutopus obtusatus — likely to require a low level of donation
- Microdeutopus oculatus — likely to require a low level of donation
- Microdeutopus periergos — likely to require a low level of donation
- Microdeutopus similis — likely to require a low level of donation
- Microdeutopus sporadhi — likely to require a low level of donation
- Microdeutopus stationis — likely to require a low level of donation
- Microdeutopus thumbellinus — likely to require a low level of donation
- Microdeutopus versiculatus — likely to require a low level of donation
- Microgoneplax caenis — likely to require a low level of donation
- Microgoneplax cope — likely to require a low level of donation
- Microgoneplax danieleae — likely to require a low level of donation
- Microgoneplax elegans — likely to require a low level of donation
- Microgoneplax guinotae — likely to require a low level of donation
- Microgoneplax pelecis — likely to require a low level of donation
- Microgoneplax prion — likely to require a low level of donation
- Microhalimus deflexifrons — likely to require an intermediate donation
- Microjaera anisopoda — likely to require a low level of donation
- Microjaera morii — likely to require a low level of donation
- Microjanira biunguiculata — likely to require a low level of donation
- Microjanira dentifrons — likely to require a low level of donation
- Microjassa bahamensis — likely to require a low level of donation
- Microjassa barnardi — likely to require a low level of donation
- Microjassa boreopacifica — likely to require a low level of donation
- Microjassa bousfieldi — likely to require a low level of donation
- Microjassa claustris — likely to require a low level of donation
- Microjassa cumbrensis — likely to require a low level of donation
- Microjassa floridensis — likely to require a low level of donation
- Microjassa litotes — likely to require a low level of donation
- Microjassa macrocoxa — likely to require a low level of donation
- Microjassa tetradonta — likely to require a low level of donation
- Microlissa aurivilliusi — likely to require an intermediate donation
- Microlissa bicarinata — likely to require an intermediate donation
- Microlissa brasiliensis — likely to require an intermediate donation
- Microlissa longirostris — likely to require an intermediate donation
- Microlissa tuberosa — likely to require an intermediate donation
- Microlysias soela — likely to require a low level of donation
- Microlysias xenoheras — likely to require a low level of donation
- Microlysias xenokeras — likely to require a low level of donation
- Micromesus nannoniscoides — likely to require a low level of donation
- Microniphargus leruthi — likely to require a low level of donation
- Microniscus acartii — likely to require an intermediate donation
- Microniscus calani — likely to require an intermediate donation
- Microniscus eucalani — likely to require an intermediate donation
- Microniscus fuscus — likely to require an intermediate donation
- Microniscus latyfrons — likely to require an intermediate donation
- Microniscus ornatus — likely to require an intermediate donation
- Micropagurus acantholepis — likely to require a low level of donation
- Micropagurus bijdeleyi — likely to require a low level of donation
- Micropagurus devaneyi — likely to require a low level of donation
- Micropagurus polynesiensis — likely to require a low level of donation
- Micropagurus propinquus — likely to require a low level of donation
- Micropagurus spinimanus — likely to require a low level of donation
- Micropanope cristimana — likely to require a low level of donation
- Micropanope granulimanus — likely to require a low level of donation
- Micropanope laevimanus — likely to require a low level of donation
- Micropanope lata — likely to require a low level of donation
- Micropanope latimana — likely to require a low level of donation
- Micropanope lobifrons — likely to require a low level of donation
- Micropanope pulcherrima — likely to require a low level of donation
- Micropanope pusilla — likely to require a low level of donation
- Micropanope sculptipes — likely to require a low level of donation
- Micropanope sexlobata — likely to require a low level of donation
- Micropanope truncatifrons — likely to require a low level of donation
- Microparasellus aloufi — likely to require a low level of donation
- Microparasellus hellenicus — likely to require a low level of donation
- Microparasellus libanicus — likely to require a low level of donation
- Microparasellus puteanus — likely to require a low level of donation
- Microphasma agassizi — likely to require a low level of donation
- Microphasmoides vitjazi — likely to require a low level of donation
- Microphiloscia trichoniscoides — likely to require an intermediate donation
- Microphotis blachei — likely to require a low level of donation
- Microphoxus breviramus — likely to require a low level of donation
- Microphoxus cornutus — likely to require a low level of donation
- Microphoxus minimus — likely to require a low level of donation
- Microphoxus moraesi — likely to require a low level of donation
- Microphoxus uroserratus — likely to require a low level of donation
- Microphrys aculeatus — likely to require a low level of donation
- Microphrys branchialis — likely to require a low level of donation
- Microphrys platysoma — likely to require a low level of donation
- Microphrys triangulatus — likely to require a low level of donation
- Microphrys weddelli — likely to require a low level of donation
- Micropisa ovata — likely to require an intermediate donation
- Micropleustes behningi — likely to require a low level of donation
- Micropleustes behningoides — likely to require a low level of donation
- Micropleustes lonigmanus — likely to require a low level of donation
- Micropleustes nautiloides — likely to require a low level of donation
- Micropleustes nautilus — likely to require a low level of donation
- Micropodiphryxus richardsonae — likely to require a low level of donation
- Microprosthema emmiltum — likely to require a low level of donation
- Microprosthema fujitai — likely to require a low level of donation
- Microprosthema granatense — likely to require a low level of donation
- Microprosthema inornatum — likely to require a low level of donation
- Microprosthema jareckii — likely to require a low level of donation
- Microprosthema looense — likely to require a low level of donation
- Microprosthema looensis — likely to require a low level of donation
- Microprosthema lubricum — likely to require a low level of donation
- Microprosthema manningi — likely to require a low level of donation
- Microprosthema ningaloo — likely to require a low level of donation
- Microprosthema pallidum — likely to require a low level of donation
- Microprosthema personatum — likely to require a low level of donation
- Microprosthema plumicorne — likely to require a low level of donation
- Microprosthema scabricaudatum — likely to require a low level of donation
- Microprosthema semilaeve — likely to require a low level of donation
- Microprosthema takedai — likely to require a low level of donation
- Microprosthema tortugasensis — likely to require a low level of donation
- Microprosthema validum — likely to require a low level of donation
- Microprotopus bicuspidatus — likely to require a low level of donation
- Microprotopus longimanus — likely to require a low level of donation
- Microprotopus maculatoides — likely to require a low level of donation
- Microprotopus maculatus — likely to require a low level of donation
- Microprotopus raneyi — likely to require a low level of donation
- Microprotopus shoemakeri — likely to require a low level of donation
- Microprotus acutispinatus — likely to require a low level of donation
- Microprotus antarcticus — likely to require a low level of donation
- Microprotus caecus — likely to require a low level of donation
- Microprotus lobispinatus — likely to require a low level of donation
- Microprotus paradoxus — likely to require a low level of donation
- Micropythia carinata — likely to require a low level of donation
- Microrchestia bousfieldi — likely to require a low level of donation
- Microrchestia macrochela — likely to require a low level of donation
- Microrchestia ntensis — likely to require a low level of donation
- Microrchestia similis — likely to require a low level of donation
- Microrchestia watsonae — likely to require a low level of donation
- Microscina rostrata — likely to require a low level of donation
- Microsphaeroniscus bicolor — likely to require an intermediate donation
- Microsphaeroniscus costatus — likely to require an intermediate donation
- Microsphaeroniscus pallidus — likely to require an intermediate donation
- Microsphaeroniscus squamatus — likely to require an intermediate donation
- Microsphaeroniscus violaceus — likely to require an intermediate donation
- Microtelphusa furcifer — likely to require an intermediate donation
- Microthambema tenuis — likely to require a low level of donation
- Microthelphusa aracamuniensis — likely to require an intermediate donation
- Microthelphusa barinensis — likely to require an intermediate donation
- Microthelphusa bolivari — likely to require an intermediate donation
- Microthelphusa forcarti — likely to require an intermediate donation
- Microthelphusa furcifer — likely to require an intermediate donation
- Microthelphusa ginesi — likely to require an intermediate donation
- Microthelphusa guaiquinimaensis — likely to require an intermediate donation
- Microthelphusa lipkei — likely to require an intermediate donation
- Microthelphusa maigualidaensis — likely to require an intermediate donation
- Microthelphusa marahuacaensis — likely to require an intermediate donation
- Microthelphusa meansi — likely to require an intermediate donation
- Microthelphusa odaelkae — likely to require an intermediate donation
- Microthelphusa racenisi — likely to require an intermediate donation
- Microthelphusa rodriguezi — likely to require an intermediate donation
- Microthelphusa roraimaensis — likely to require an intermediate donation
- Microthelphusa somanni — likely to require an intermediate donation
- Microthelphusa sucreensis — likely to require an intermediate donation
- Microthelphusa turumikiri — likely to require an intermediate donation
- Microthelphusa viloriai — likely to require an intermediate donation
- Microthelphusa wymanni — likely to require an intermediate donation
- Microtopsis takedai — likely to require a low level of donation
- Microtopsis teschi — likely to require a low level of donation
- Microtripus tinggiensis — likely to require a low level of donation
- Micruropus alaskensis — likely to require a low level of donation
- Micruropus angarensis — likely to require a low level of donation
- Micruropus asper — likely to require a low level of donation
- Micruropus brevicauda — likely to require a low level of donation
- Micruropus calceolaris — likely to require a low level of donation
- Micruropus ciliodorsalis — likely to require a low level of donation
- Micruropus crassicauda — likely to require a low level of donation
- Micruropus crassipes — likely to require a low level of donation
- Micruropus cristatus — likely to require a low level of donation
- Micruropus dubius — likely to require a low level of donation
- Micruropus eugenii — likely to require a low level of donation
- Micruropus eurypus — likely to require a low level of donation
- Micruropus fixseni — likely to require a low level of donation
- Micruropus galasii — likely to require a low level of donation
- Micruropus garjajewi — likely to require a low level of donation
- Micruropus glaber — likely to require a low level of donation
- Micruropus gurjanowae — likely to require a low level of donation
- Micruropus ivanowi — likely to require a low level of donation
- Micruropus klukii — likely to require a low level of donation
- Micruropus koshowi — likely to require a low level of donation
- Micruropus laeviusculus — likely to require a low level of donation
- Micruropus latus — likely to require a low level of donation
- Micruropus macroconus — likely to require a low level of donation
- Micruropus minutus — likely to require a low level of donation
- Micruropus mozi — likely to require a low level of donation
- Micruropus murini — likely to require a low level of donation
- Micruropus parvulus — likely to require a low level of donation
- Micruropus platycercus — likely to require a low level of donation
- Micruropus possolskii — likely to require a low level of donation
- Micruropus pupilla — likely to require a low level of donation
- Micruropus pusillus — likely to require a low level of donation
- Micruropus rostratus — likely to require a low level of donation
- Micruropus rugosus — likely to require a low level of donation
- Micruropus semenowi — likely to require a low level of donation
- Micruropus setosus — likely to require a low level of donation
- Micruropus talitroides — likely to require a low level of donation
- Micruropus tenuis — likely to require a low level of donation
- Micruropus ushkani — likely to require a low level of donation
- Micruropus wahlii — likely to require a low level of donation
- Mictaxius arno — likely to require a low level of donation
- Mictaxius salvati — likely to require a low level of donation
- Mictaxius thalassicola — likely to require a low level of donation
- Mictocaris halope — likely to require a low level of donation
- Mictocaris haplope — likely to require a low level of donation
- Mictosoma ramosum — likely to require a low level of donation
- Mictyris brevidactylus — likely to require a low level of donation
- Mictyris darwinensis — likely to require a low level of donation
- Mictyris guinotae — likely to require a low level of donation
- Mictyris livingstonei — likely to require a low level of donation
- Mictyris longicarpus — likely to require a low level of donation
- Mictyris occidentalis — likely to require a low level of donation
- Mictyris platycheles — likely to require a low level of donation
- Mictyris thailandensis — likely to require a low level of donation
- Miersiella cavifrons — likely to require a low level of donation
- Miersiella haswelli — likely to require a low level of donation
- Miersiograpsus australiensis — likely to require a low level of donation
- Miersiograpsus kingsleyi — likely to require a low level of donation
- Mierspenaeopsis cultrirostris — likely to require a low level of donation
- Mierspenaeopsis hardwickii — likely to require a low level of donation
- Mierspenaeopsis indica — likely to require a low level of donation
- Mierspenaeopsis sculptilis — likely to require a low level of donation
- Migmathelphusa olivacea — likely to require an intermediate donation
- Miktoniscus arcangelii — likely to require an intermediate donation
- Miktoniscus barri — likely to require an intermediate donation
- Miktoniscus bisetosus — likely to require an intermediate donation
- Miktoniscus cavicolus — likely to require an intermediate donation
- Miktoniscus chavesi — likely to require an intermediate donation