CONTENTS. XXXIII 



CLASS III. PISCES Continued. 



ORDER S. ISOSPONDYLI Continued. 



Family LXIV. Salmonidif Continued. Pago. 

 Subgenus Coregonus 465 



760. clupeiformis (Mitchill) 465 



761. uelsonii, Bean -166 



762. labradoricus, Richardson , 466 



Genus 232. Argyrosomus, Agassiz 467 



Subgenus Argyrosomus 1 468 



763. osmeriformis (H. M. Smith) 468 



764. artedi (Le Sueur) 468 



764a. sisco, Jordan 469 



765. hoyi, Gill 469 



766. pusillus (Bean) 470 



767. lucidus (Richardson) 470 



7(58. laurettse (Bean) 471 



769. prognathus (H. M. Smith) 471 



770. nigripinnis, Gill 472 



Subgenus Allosomus, Jordan 473 



771. tullibee (Richardson) 473 



771a. bisselli, Bollman 473 



Genus 233. Stenodus, Richardson 473 



772. mackenzii (Richardson) 474 



Genus 234. Oncorhynchus, Sucklcy 474 



Subgenus Oncorhynchus 478 



773. gorbuscha (Walbaum) 478 



774. keta (Walbaum) 478 



775. tschawytscha (Walbaum) 479 



776. kisutch (Walbaum) 480 



Subgenus Hypsifario, Gill 481 



777. nerka (Walbaum) 481 



Genus 235. Salmo (Artedi) Linnaeus 483 



Subgenus Salmo 486 



778. salar, Linnaeus 486 



778a. sebago (Girard) 487 



7786. ouananiche, McCarthy MS 487 



Subgenus Trutta, Linnaeus 487 



779. mykiss, Walbaum 487, 492 



779a. clarkii (Richardson) 492 



7796. lewisi (Girard) 493 



779c. gibbsii (Suckley) 493 



779rf. henshawi (Gill & Jordan) 493 



779e. virginalis (Girard) 495 



779 /. spilurus (Cope) 495 



779gr. pleuriticus (Cope) 496 



779fc. bouvieri (Bendire) 496 



779i. stomias (Cope) 497 



779J. macdonaldi, Jordan & Evermann 497 



780. gairdneri, Richardson 497, 498 



780a. karnloops (Jordan) 499 



781. irideus, Gibbons 500 



781a. masoni (Suckley) 501 



7816. shasta (Jordan) 502 



781c. gilberti (Jordan) 502 



781d. stonei (Jordan) 5C3 



781e. agua-bonita (Jordan) 503 



Genus 236. Cristivomer, Gill & Jordan 504 



782. namaycush (Walbaum) 504 



782a. siscowet (Agassiz) 505 



