Base of the evolutionary tree for Ctenodontina

← parent

• Ctenodontina (78 species)
  • Sagittidae → (77 species)
    • Aidanosagitta → (15 species)
      • Aidanosagitta delicata
      • Aidanosagitta alvarinoae
      • Aidanosagitta regularis
      • Aidanosagitta septata
      • Aidanosagitta meenakshiae
      • Aidanosagitta demipenna
      • Aidanosagitta ophicephala
      • Aidanosagitta neglecta
      • Aidanosagitta oceania
      • Aidanosagitta tropica
      • Aidanosagitta bedfordii
      • Aidanosagitta erythraea
      • Aidanosagitta johorensis
      • Aidanosagitta nairi
      • Aidanosagitta guileri
    • Serratosagitta → (5 species)
      • arrow worm (Serratosagitta serratodentata)
      • Serratosagitta pseudoserratodentata
      • arrow worm (Serratosagitta tasmanica)
      • Serratosagitta bierii
      • Serratosagitta pacifica
    • Ferosagitta → (7 species)
      • Ferosagitta americana
      • Ferosagitta tokiokai
      • Ferosagitta hispida
      • Ferosagitta madhupratapi
      • Ferosagitta ferox
      • Ferosagitta siamensis
      • Ferosagitta galerita
    • Flaccisagitta → (5 species)
      • Flaccisagitta planctonis
      • Flaccisagitta adenensis
      • Flaccisagitta hexaptera
      • Flaccisagitta enflata
      • Flaccisagitta adenesis
    • Parasagitta → (10 species)
      • Parasagitta tenuis
      • Parasagitta euneritica
      • Parasagitta fredrici
      • Parasagitta peruviana
      • Parasagitta popovicii
      • Parasagitta setosa
      • Parasagitta friderici
      • Parasagitta megalophthalma
      • arrow worm (Parasagitta elegans)
      • Parasagitta chilensis
    • Pseudosagitta → (3 species)
      • arrow worm (Pseudosagitta maxima)
      • Pseudosagitta gazellae
      • Pseudosagitta lyra
    • Decipisagitta → (2 species)
      • Decipisagitta decipiens
      • Decipisagitta sibogae
    • Zonosagitta → (5 species)
      • Zonosagitta pulchra
      • Zonosagitta izuensis
      • Zonosagitta littoralis
      • Zonosagitta nagae
      • Zonosagitta lucida
    • Solidosagitta → (4 species)
      • Solidosagitta abyssicola
      • Solidosagitta marri
      • Solidosagitta planctonis
      • Chambered Arrow Worm (Solidosagitta zetesios)
    • Sagitta → (19 species)
      • Sagitta lyra
      • Sagitta bipunctata
      • Sagitta marri
      • Sagitta bombayensis
      • Sagitta ferox
      • Sagitta bedoti
      • Sagitta hexaptera
      • Sagitta enflata
      • Sagitta zetesios
      • Sagitta hamata
      • Sagitta robusta
      • Sagitta flaccida
      • Sagitta gazellae
      • arrow worm (Sagitta serratodentata)
      • Sagitta crassa
      • arrow worm (Sagitta elegans)
      • Sagitta macrocephala
      • Sagitta helenae
      • Sagitta setosa
    • Mesosagitta minima
    • Caecosagitta macrocephala
  • Pterosagitta draco

Other links

• Encyclopedia of Life
• NCBI (genetics)"
• Open Tree of Life

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