Caecosagitta Tokioka, 1965 (basis of record)
Caecosagitta macrocephala (Fowler, 1904) (basis of record)
Eukrohnia Ritter-Záhony, 1909 (basis of record)
Eukrohnia bathypelagica Alvariño, 1962 (basis of record)
Eukrohnia fowleri Ritter-Záhony, 1909 (basis of record)
Eukrohnia hamata (Möbius, 1875) (basis of record)
Ferosagitta Kassatkina, 1971 (basis of record)
Flaccisagitta Tokioka, 1965 (basis of record)
Flaccisagitta enflata (Grassi, 1881) (basis of record)
Flaccisagitta hexaptera (d'Orbigny, 1836) (basis of record)
Heterokrohnia Ritter-Záhony, 1911 (basis of record)
Heterokrohnia davidi Casanova, 1986 (basis of record)
Heterokrohnia discoveryi Casanova, 1994 (basis of record)
Heterokrohnia heterodonta Casanova, 1986 (basis of record)
Heterokrohnia mirabilis Ritter-Záhony, 1911 (basis of record)
Heterokrohnia murina Casanova, 1986 (basis of record)
Krohnitta Ritter-Záhony, 1910 (basis of record)
Krohnitta pacifica (Aida, 1897) (basis of record)
Krohnitta subtilis (Grassi, 1881) (basis of record)
Mesosagitta Tokioka, 1965 (basis of record)
Mesosagitta decipiens (Fowler, 1905) accepted as Decipisagitta decipiens (Fowler, 1905) (basis of record)
Mesosagitta minima (Grassi, 1881) (basis of record)
Parasagitta Tokioka, 1965 (basis of record)
Parasagitta elegans (Verrill, 1873) (basis of record)
Parasagitta friderici (Ritter-Záhony, 1911) (basis of record)
Pseudosagitta Germain & Joubin, 1912 (basis of record)
Pseudosagitta lyra (Krohn, 1853) (basis of record)
Pseudosagitta maxima (Conant, 1896) (basis of record)
Pterosagitta Costa, 1869 (basis of record)
Pterosagitta draco (Krohn, 1853) (basis of record)
Sagitta Quoy & Gaimard, 1827 (basis of record)
Sagitta abyssicola Chidgey, 1989 accepted as Solidosagitta abyssicola (Chidgey, 1989) (basis of record)
Sagitta bipunctata Quoy & Gaimard, 1827 (basis of record)
Sagitta decipiens Fowler, 1905 accepted as Decipisagitta decipiens (Fowler, 1905) (basis of record)
Sagitta elegans Verrill, 1873 accepted as Parasagitta elegans (Verrill, 1873) (basis of record)
Sagitta enflata Grassi, 1881 accepted as Flaccisagitta enflata (Grassi, 1881) (basis of record)
Sagitta friderici Ritter-Záhony, 1911 accepted as Parasagitta friderici (Ritter-Záhony, 1911) (basis of record)
Sagitta hexaptera d'Orbigny, 1836 accepted as Flaccisagitta hexaptera (d'Orbigny, 1836) (basis of record)
Sagitta lyra Krohn, 1853 accepted as Pseudosagitta lyra (Krohn, 1853) (basis of record)
Sagitta macrocephala Fowler, 1904 accepted as Caecosagitta macrocephala (Fowler, 1904) (basis of record)
Sagitta maxima Conant, 1896 accepted as Pseudosagitta maxima (Conant, 1896) (basis of record)
Sagitta minima Grassi, 1881 accepted as Mesosagitta minima (Grassi, 1881) (basis of record)
Sagitta planctonis Steinhaus, 1896 accepted as Solidosagitta planctonis (Steinhaus, 1896) (basis of record)
Sagitta serratodentata Krohn, 1853 accepted as Serratosagitta serratodentata (Krohn, 1853) (basis of record)
Sagitta tasmanica Thompson, 1947 accepted as Serratosagitta tasmanica (Thompson, 1947) (basis of record)
Sagitta tokiokai Alvariño, 1967 accepted as Ferosagitta robusta (Doncaster, 1902) (basis of record)
Serratosagitta Tokioka & Pathansali, 1963 (basis of record)
Serratosagitta serratodentata (Krohn, 1853) (basis of record)
Serratosagitta tasmanica (Thompson, 1947) (basis of record)
Solidosagitta planctonis (Steinhaus, 1896) (basis of record)
Solidosagitta zetesios (Fowler, 1905) (basis of record)
Spadella Langerhans, 1880 (basis of record)

Adriatic Sea for Eukrohnia bathypelagica Alvariño, 1962 
Adriatic Sea for Mesosagitta minima (Grassi, 1881) 
European waters (ERMS scope) for Archeterokrohnia rubra Casanova, 1986 
European waters (ERMS scope) for Caecosagitta macrocephala (Fowler, 1904) 
European waters (ERMS scope) for Eukrohnia bathypelagica Alvariño, 1962 
European waters (ERMS scope) for Eukrohnia fowleri Ritter-Záhony, 1909 
European waters (ERMS scope) for Eukrohnia hamata (Möbius, 1875) 
European waters (ERMS scope) for Flaccisagitta enflata (Grassi, 1881) 
European waters (ERMS scope) for Flaccisagitta hexaptera (d'Orbigny, 1836) 
European waters (ERMS scope) for Heterokrohnia davidi Casanova, 1986 
European waters (ERMS scope) for Heterokrohnia discoveryi Casanova, 1994 
European waters (ERMS scope) for Heterokrohnia heterodonta Casanova, 1986 
European waters (ERMS scope) for Heterokrohnia mirabilis Ritter-Záhony, 1911 
European waters (ERMS scope) for Heterokrohnia murina Casanova, 1986 
European waters (ERMS scope) for Krohnitta pacifica (Aida, 1897) 
European waters (ERMS scope) for Krohnitta subtilis (Grassi, 1881) 
European waters (ERMS scope) for Mesosagitta decipiens (Fowler, 1905) 
European waters (ERMS scope) for Mesosagitta minima (Grassi, 1881) 
European waters (ERMS scope) for Parasagitta elegans (Verrill, 1873) 
European waters (ERMS scope) for Parasagitta friderici (Ritter-Záhony, 1911) 
European waters (ERMS scope) for Pseudosagitta lyra (Krohn, 1853) 
European waters (ERMS scope) for Pseudosagitta maxima (Conant, 1896) 
European waters (ERMS scope) for Pterosagitta draco (Krohn, 1853) 
European waters (ERMS scope) for Sagitta abyssicola Chidgey, 1989 
European waters (ERMS scope) for Sagitta bipunctata Quoy & Gaimard, 1827 
European waters (ERMS scope) for Serratosagitta serratodentata (Krohn, 1853) 
European waters (ERMS scope) for Serratosagitta tasmanica (Thompson, 1947) 
European waters (ERMS scope) for Solidosagitta planctonis (Steinhaus, 1896) 
European waters (ERMS scope) for Solidosagitta zetesios (Fowler, 1905) 
Mediterranean Sea for Caecosagitta macrocephala (Fowler, 1904) 
Mediterranean Sea for Eukrohnia bathypelagica Alvariño, 1962 
Mediterranean Sea for Eukrohnia fowleri Ritter-Záhony, 1909 
Mediterranean Sea for Eukrohnia hamata (Möbius, 1875) 
Mediterranean Sea for Flaccisagitta enflata (Grassi, 1881) 
Mediterranean Sea for Flaccisagitta hexaptera (d'Orbigny, 1836) 
Mediterranean Sea for Heterokrohnia mirabilis Ritter-Záhony, 1911 
Mediterranean Sea for Mesosagitta decipiens (Fowler, 1905) 
Mediterranean Sea for Mesosagitta minima (Grassi, 1881) 
Mediterranean Sea for Pseudosagitta lyra (Krohn, 1853) 
Mediterranean Sea for Pseudosagitta maxima (Conant, 1896) 
Mediterranean Sea for Pterosagitta draco (Krohn, 1853) 
Mediterranean Sea for Sagitta bipunctata Quoy & Gaimard, 1827 
Mediterranean Sea for Serratosagitta serratodentata (Krohn, 1853) 
Mediterranean Sea for Serratosagitta tasmanica (Thompson, 1947) 
Mediterranean Sea for Solidosagitta planctonis (Steinhaus, 1896) 
North West Atlantic for Caecosagitta macrocephala (Fowler, 1904) 
North West Atlantic for Eukrohnia fowleri Ritter-Záhony, 1909 
North West Atlantic for Eukrohnia hamata (Möbius, 1875) 
North West Atlantic for Flaccisagitta enflata (Grassi, 1881) 
North West Atlantic for Flaccisagitta hexaptera (d'Orbigny, 1836) 
North West Atlantic for Heterokrohnia mirabilis Ritter-Záhony, 1911 
North West Atlantic for Mesosagitta decipiens (Fowler, 1905) 
North West Atlantic for Pseudosagitta lyra (Krohn, 1853) 
North West Atlantic for Pseudosagitta maxima (Conant, 1896) 
North West Atlantic for Pterosagitta draco (Krohn, 1853) 
North West Atlantic for Sagitta bipunctata Quoy & Gaimard, 1827 
North West Atlantic for Serratosagitta serratodentata (Krohn, 1853) 
North West Atlantic for Serratosagitta tasmanica (Thompson, 1947) 
North West Atlantic for Solidosagitta planctonis (Steinhaus, 1896) 

 Taxonomy

 for Mesosagitta decipiens (Fowler, 1905)

Review of this complex necessary [details]

 Taxonomy

 for Mesosagitta neodecipiens (Tokioka, 1959)

Review of this complex necessary [details]

 Taxonomy

 for Mesosagitta sibogae (Fowler, 1906)

Review of this complex necessary [details]