396 U. S. BUREAU OF FISHERIES 



3106. Bathyagonus nigripinnis Gilbert. 



North Pacific; l<no\vn from the Aleutian Islands, Bering Sea, south to 



the coast of Washington. 

 Bathyagonus tugripinnis Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 



89, coast of Washington, at Albatross station 3073, in 477 fathoms. 



Genus 1092. XENERETMUS Gilbert. 



Xenochirus Gilbert, Proc. U. S. Nat. Mas., XIII, 1890, 90 (A', tria- 



canthus Gilbert) ; name preoccupied. 

 Xenerctmus GilV:)ert in Jordan, Amer. Nat., 1903, 360 {Xenocldrus 



triacanthus Gilbert). 



3107. Xeneretmus triacanthus (Gilbert). 



Pacific coast, from Santa Barbara to Washington. 



Xe7ioclnrus triacarithus Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 91, 

 off coast of California, Oregon, and Washington, at Albatross stations 

 2893, 2973, and 3059, in 145, 68, and 77 fathoms. 



Genus 1093. ASTEROTHECA Gilbert. 



Astcrothcca Gilbert, Proc. U. S. Nat. Mus., XLVIII, 1915, 343 {Xeno- 

 chirus pcntacaiithus Gilbert). 



3108. Asterotheca pentacantha (Gilbert). 



Coast of Washington. 



Xenochirus pentacanthus Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 91, 

 coast of Washington, at Albatross station 3076, in 178 fathoms. 



3109. Asterotheca alascana (Gilbert). 



Puget Sound to Bering Sea; coast of Washington. 



Xenochirus alascanus Gilbert, Rept. U. S. Fish Com., XIX, 1893, 438, 



Unimak Pass, Aleutian Islands, at Albatross stations 3216, 3219, and 



others, in 35 to 138 fathoms. 



3110. Asterotheca infraspinata (Gilbert). 



Off coast of Washington. 



Xeneretmus infraspinatus Gilbert, Proc. Calif. Acad. Sci., 3d ser., Ill, 

 1904, 262, pi. 27, off Cape Flattery, Wash., in 77 fathoms. 



Genus 1094. XENOPYXIS Gilbert. 



Xcnopyxis Clilhert, Proc. U. S. Nat. Mus., XLIII, 1915, 345 {Xeneretmus 

 latifrons Gilbert). 



3111. Xenopyxis latifrons (Gilbert). 



North Pacific coast from Oregon to San Diego. 



Xenochirus latifrons Gilbert, Proc. U. S. Nat. Mus., XIII, 1890, 92, 



off coast of Oregon and San Diego, at Albatrcss stations 2SE8, 2935, 



etc., in 61 and 158 fathoms. 



3112. Xenopyxis leiops (Gilbert). 



Off southern California. 



Xeneretmus leiops Gilbert, Proc. U. S. Nat. Mus., XLVIII, 1915, 348, 

 pi. 17, fig. 10, off Santa Catalina Island. 



3113. Xenopyxis ritteri (Gilbert). 



Off San Diego, Calit. 



Xeneretmus ritttri Gilbert, Proc. U. S. Nat. Mus., XLVIII, 1915, 350, 

 pi. 17, fig. 11, off San Diego, in 176 to 181 fathoms. 



Genus 1095. ODONTOPYXIS Lockington. 



Odnntnpiixis Lockington, Proc. V. S. Nat. Mus., II, 1879, 328 (0. 



trisi)inosus Lockingt!)!! ) . 



3114. Odontopyxis trispinosus Lockington. 



Pacific coa.st, Alaska to Santa Barbara. 



Odontopyxis trispinosus Lockington, Proc. U. S. Nat. Mus., II, 1879, 

 328, San Francisco. 



Genus 1096. BOTHRAGONUS Gill. 



Bothragonus Gill, in .Jordan and Gilbert, Synopsis, 1883, 728 {Hypsa- 

 gonus swanii Steindachner). 



3115. Bothragonus swanii (Steindachner). 



Puget Sound. 



Hypsagonus swanii Steindachner, Ichth. Bcitr., V, July, 1876, 144, 

 pi. 4, Sitzb. Akad. V\ iss. \\ ien, LXXIV, Port Townsend, Wash. 



