le86.] PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. .')55 



Family III.— SQUALID^. 

 3. SQUALUS (LinnfFius) Rafinesque. 



3. Squalus acanthias L. (G. viii, 418. P.) 



4. ETMOPTERUS Rafmesque. 



{Spinax Cuvier.) 



4. Etmopterus spinax (Linuaeus). (G. viii, 424. P.) 



(Spitiax hillianus Poey.) 



Family IV.— SCYLLIORHmiD^. 



5. GINGLYMOSTOMA Mliller & Heule. 



5. Ginglymostoma cirratum (Guieliii). (G. viii, 408. P.) 



{? Ginghjmostoma fulvum Poey: probably a color-variety.) 



Family V.— GALEORHINIDiE. 



6. GALEUS (RaHnesqae) Leach. 

 {Muslelus Qw\'\&v.) 



6. Galeus canis (Mitchill). (G. viii, 386. P.) 



7. GALEOCERDO Muller & Heule. 



7. Galeocerdo maculatus (Ranzani). (G. viii, 378. P.) 



{GaJeocerdo tigriniis Miiller & Henle.) 



8. CARCHARHINUS BlainviUe. 



(Cflrc/fariirs Cuvier: uot of Rafinesque.) 

 Eulamia Gill. 



8. Carcharhinus lamia (Risso). (G. viii, 372. P.) 



(Eulamia longhnana Poey.) 



9. Carcharhinus platyodon (Poey). (P.) 



(Eulamia oituaa Poey.) 



10. Carcharhinus falciformis (Bibron). (P.) 



(Squalus tiburo Poey : not of L.) 



11. Carcharhinus acronotus (Poey). (P.) 



12. Carcharhinus perezii (Poey). (P.) 



13. Carcharhinus porosus (Ranzani). (G. viii, 365.) 



(? Carcharias fissidens Bennett, 1830; Carcharias henlei "Valenciennes.) 



14. Carcharhinus leucos (Valenciennes). 



(Carchanas leucos Val. in Miiller & Henle, Plag. 42.) 



15. Carcharhinus remotus (Valenciennes). 



(Carrhfirias remotus Val. Dnin(>ril, Elasniobr., 1S70, .'W4.) 



16. Carcharhinus maculipinnis (Poey). (P.) 



