68 U. S. BUREAU OF FISHERIES 



441. Hypomesus olidus (Pallas). Pond smelt. 



Alaska and Kamchatka. 



Salmo [Osmerus) olidus Pallas, Zoogr. Rosso.- Asiat., Ill, 1811, 391, 



lakes and rivers of Kamchatka. 

 lOsmerus oligodon Kner, Denkschr. Akad. Wiss. Wien, 1865, 185, tab. 



4, fig. 1. 



Genus 150. THEROBROMUS Lucas. Ghost smelts. 



Therobro77ius Lucas, in Jordan and Gilbert, Fishes of Bering Sea, 1898, 

 440 (T. callorhini Lucas). 



442. Therobromus callorhini Lucas. Ghost smelt. 



Bering Sea. 



Therobromus callorhini Lucas, in Jordan and Gilbert, Fishes of Bering 

 Sea, in Jordan, Fur Seals and Fur-Seal Islands, Pt. Ill, 1898, 440, 

 Bering Sea, in southern portion; known only from skeletons and 

 bones found in the stomachs of fur seals. 



Family 51. ARGENTINIDiE. Argentines 



Genus 151. ARGENTINA Linnaeus. Arge7itines. 



Argentina (Artedi) Linnseus, Syst. Nat., Ed. X, 1758, 315 {A. sphyrsena 



L.). 

 Silus Reinhardt, Bemserk., Skandinav. Ichthy., 1833, 11 {Argentina silus 



Ascanius). 

 Acantholepis Kroyer, Danmarks Fiske, III, 1846-49, 98 {Argentina silus 



Ascanius). 



443. Argentina silus Ascanius. 



Northern Europe; occasionally taken on the Grand Banks and off the 



coast of Maine. 

 Argentina silus Ascanius, Icon. Rev. Nat., 1763, PI. Ill, 3, 24. Norway. 

 Silus ascanii Reinhardt, Bemserk., Skandinav. Ichth., 1833, 11, Norway. 

 Argentina syrtensium Goode and Bean, Proc. U. S. Nat. Mus., I, 1878, 



261, off Sable Island in 200 fathoms; from stomach of Phycis tenuis. 



444. Argentina striata Goode and Bean. 



Gulf of Mexico. 



Argentina striata Goode and Bean, Oceanic Ichth., 1895, 52, fig. 62, 



Gulf Stream. 



445. Argentina sialis Gilbert. 



Coast of California. 



Argentina sialis Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 56, Albatross 

 station 3017 in 5S fathoms. 



Genus 152. LEUROGLOSSUS Gilbert. 



Leuroglossus Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 57 (L. stilbius 

 Gilbert). 



446. Leuroglossus stilbius Gilbert. 



Coast of California, in deep water. 



Leuroglossus stilbius Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 57, 

 from Albatross stations 2997 and 2998 in 221 and 40 fathoms. 



Family 52. MICROSTOMID.S 



Genus 153. NANSENIA Jordan and Evermann. 



Nansenia Jordan and Evermann, Fishes North and Mid. Amer., 1896, 

 528 (Microstomus granlandica Reinhardt). 



447. Nansenia groenlandica (Reinhardt). 



Greenland. 



Microstomus groenlandica Reinhardt, Vidensk. Selsk._Naturv. Math. 

 Afhandl., VIII, 1841, LXXIV, Greenland. 



Family 53. BATHYLAGID.ffi 



Genus 154. BATHYLAGUS Giinther. 



Bathylagiis Giinther, Ann. Mag. Nat. Hist., II, 1878, 248 {B. antarcticui 

 Giinther). 



