LIST OF SPECIES 9 



1 1 . Genus Pugettia. 



13. P. gracilis Dana x 



14. P. richii Dana x x 



12. Genus Mimulus. 



15. M. foliatus Stimpson x x 



13. Genus Loxorhynchus. 



1 6. L. grandis Stimpson x x 



17. L. crispatus Stimpson x x 



14. Genus Chorilia. 



18. C. longipes Dana x 



15. Genus Scyra. 



19. S. acutif rons Dana x x 



1 6. Genus Rhodia. 



20. R. parvifrons (Randall) x 



17. Genus Chionoecetes. 



21. C. tanneri Rathbun x x 



Superfamily Brachyrhyncha. 



Family Cancridse. 



1 8. Genus Cancer. 



22. C. productus Randall x x 



23. C. magister Dana x x 



24. C. gracilis Dana x x 



25. C. gibbosulus (de Haan) x x 



26. C. jordani Rathbun x x 



27. (C. amphioetus Rathbun) 



28. C. antennarius Stimpson x ,. x 



29. (C. anthonyi Rathbun) 



30. C. oregonensis (Dana) x 



Family Portunidae. 



19. Genus Portunus. 



31. (P. xantusii (Stimpson) ) ? 



Family Pilumnidae. 



20. Genus Cycloxanthops. 



32. C. novemdentatus (Lock.) x 



21. Genus Lophopanopeus. 



33. L. bellus (Stimpson) x x 



34. L. heathii Rathbun x x 



35. L. leucomanus (Lock.) x 



36. L. diegensis Rathbun x 



22. Genus Xanthias. 



37. X. taylori (Stimpson) x x 



