CONTENTS. XXXIII 



CLASS III. PISCES— Coutinued. 



Order S. Isospondyli — Continued. 



FamiJij LXIV. Sahnonidie — Continued. Page. 

 Subgenus Coregonus 465 



760. clupeiformis (Mitcbill) _.. 465 



761. nelsonii, Bean 466 



762. labradoricus, Richardson .. 466 



Genus 232. Argyrosonuis, Agassiz 467 



Subgenus Argyrosomus 4G8 



763. osmeriformis (H. M. Smith) 468 



764. artedi (Lo Sueur) 468 



764a. sisco, Jordan 469 



765. hoyi, Gill 469 



766. pusillus (Bean) 470 



767. lucidus (Richardson) 470 



768. laurettre (Bean) 471 



769. prognathus (H. M. Smith) 471 



770. nigripinuis, Gill 472 



Subgenu.s Allosomus, Jordan '473 



771. tullibee (Richardson) 473 



771«. Hsselli, Bollman 473 



Genus 233. Stenodus, Richardson 473 



772. mackenzii (Richardson) 474 



Genus 234. Oncorhynchus, Suckley 474 



Subgenus Oncorhynchus 478 



773. gorbuscha (Walbaum) 478 



774. keta (Walbaum) 478 



775. tschawytscha (Walbaum) 479 



776. kisutch (Walbaum) 480 



Subgenus Ilypsifario, Gill 481 



777. nerka (Walbaum) 481 



Genus 235. Salmo (Artedi) Linnaeus 483 



Subgenus Salmo 486 



778. salar, Linnreus 486 



778a. sebago (Girard) 487 



778?!. ouananiche, McCarthy MS 487 



Subgenus Trutta, Linnajus 487 



779. mykiss, Walbaum 487, 492 



779a. clarkii (Richardson) 492 



7796. lewisi (Girard) 493 



779c. gibbsii (Suckley) 493 



779(;. henshawi (Gill & Jordan) 493 



779e. virginalis (Girard) 495 



779/. spilurus (Cope) 495 



779(7. pleuriticus (Cope) 496 



779A. bouvieri (Bendire) 496 



779i. stomias (Cope) 497 



779,/. niacdonaldi, Jordan & Evermann 497 



780. gairdneri, Richardson 497, 498 



78(la. kamloops (Jordan) 499 



781. irideus. Gibbons 500 



781a. mason i (Suckley) 501 



7816. Shasta (Jordan) 502 



781o. gilberti (Jordan) 502 



781(Z. stonei (Jordan) 5C3 



781e. agua-bonita (Jordan) 503 



Genus 236. Cristivomer, Gill & Jordan 504 



782. namaycush (Walbau^l) 504 



782(1. siscowet (Agassiz) 505 



