18G BULLETIN OF THE 



Sternoptychidse. 



39. Sternoptyx diaphaua, Hermann. 



40. Argyropelecus hemigymnus, Cocco. 



41. Cyclothone lusca, now species and genus. 



Scopelidae. 



42. Scopelus Miilleri (Gsielin), Collett. 



Microstomidae. 



43. Hyphalonedrus chalybeius, Goode. 



Saccopharyngidas. 



44. Saccopharynx flagellum, Mitchill. 



Synaphobranchidae. 



45. Synaphobranchus pinnatus (Gronow), Gukther. 



Muraeneso cidae. 



46. Nettastoma procerum, new species. 



Nemichthyidae. 



47. Nemichthys scolopaceus, Richardson. 



Leptocephalidae. 



48. Leptocephalus sp. (Perhaps larva of Synaphobranchus.) 



Raiidae. 



49. Raia plutonia, Carman (new to this collection). 



50. Raia ornata, Garman (new to this collection). 



Scylliidae. 



51. Scyllium retiferum, Garman (new to this collection). 



Myxinidae. 



52. Myxine glutinosa, Linne. 



