xcii Systematic Arrangement. 



CLASS PISCES-Continued. Page. 



SUBCLASS TELEOSTOMI Continued. 

 ORDER PLECTOGNATHI Continued. 

 SUBORDER XENOPTERYGII Continued. 



Family Anarhichadidce 2445 



Genus Anarhiehas (Artedi) Linnaeus 2445 



latifrons, Steenstrup <fc Hallgrimsson 2446 



minor, Olafsen 2446 



lupus, Linnaeus 2446 



lepturus, Boan 2447 



orientalis, Pallas 2447 



Genus Anarrhickthys, Ayres 2447 



ocellatus, Ayres 2448 



Family Cerdalidce 2448 



Genus Cerdale, Jordan & Gilbert 2448 



ionthas, Jordan & Gilbert 2449 



Genus Microdesmus, Giinther 2450 



dipus, Giinther 2450 



retropinnis, Jordan & Gilbert 2450 



Family Ptilichthyidce 2451 



Genus Ptilichthys, Bean 2452 



goodei, Bean 2452 



Group Ophidioidea 2453 



Family Scytalinidce .* 2453 



Genus Scytalina, Jordan & Gilbert 2454 



cerdale, Jordan & Gilbert 2454 



Family Zoarcidce 2455 



Genus Zoarces, Gill 2456 



Subgenus Macrozoarces, Gill 2457 



anguillaris (Peck) 2457 



Genus Embryx, Jordan & Everinann 2458 



crassilabris (Gilbert) 2458 



crotalinus (Gilbert) 2458 



Genus Lycodopsis, Collett 2460 



pacificus (Collett) 2460 



Genus Aprodon, Gilbert 2460 



cortezianus, Gilbert 2461 



Genus Lycodes, Reinhardt 2461 



Subgenus Lycodes 2463 



esmarkii, Collett 2463 



vahlii, Reinhardt 2463 



concolor, Gill & Townsend 2463 



zoarcbus, Goode & Bean 2464 



reticulatus, Reinhardt 2465 



perspicillum, Krb'yer 2465 



frigidus, Collett 2465 



terras-novae, Collett 2466 



digitatus, Gill <fc Townsend 2466 



palearis, Gilbert 2466 



brevipes, Bean 2467 



Subgenus Lycias, Jordan & Evermann 2468 



nebulosus, Kroyer 2468 



semiuudus, Reinhardt 2468 



Genus Lycodalepis, Bleeker 2468 



polaris (Sabine) ,.. 2468 



mucosus (Richardson) 2470 



Genus Lycenchelys, Gill 2470; 2869 



verrillii (Goode & Bean) 2470 



