NO. 1175. ISOPODS OF THE PACIFIC COAST— RICHARDSON. 817 



III. Valvifera — Continued. 



Family IX. Idoteida) — Continued. 



18. Idotea — Continued. Page. 



43. stenops Benedict 846 



44. whitei Stimpson 846 



19. Synidofea 847 



45. itaUida Benedict 848 



46. erosa Benedict 848 



47. nehulosa Benedict 848 



48. angulaia Benedict 848 



49. consolidata (Stimpson ) 848 



50. bicuspida (Owen) 848 



51. laticauda Benedict 849 



52. harfordi Benedict 849 



53. nodiilosa (Kr0yer) 849 



54. Iwvis Benedict 849 



55. muricata (Harford) 849 



56. piota Benedict 849 



20. Colidotea 849 



57. rosirata (Benedict) 849 



21. Cleantis 850 



58. occidcntalis, new species 850 



59. heathii, new species 851 



22. Eusymmerus 852 



60. antenuatus, new species 853 



Family X. Arcturidie 853 



23. Arcturus 853 



61. beringaniis Benedict 854 



62. longispinin Benedict 854 



63. intermedins, new species ■. 854 



64. murdoch i Benedict 855 



65. glaber Benedict 855 



IV. ASELLOTA 856 



Family XI. Asellidte 856 



24. Asellus 856 



66. tomalensis Harford 856 



Family XII, Janiridiu • 856 



25. Jcera 857 



67. icakishiana Spence Bate 857 



26. lanthe 857 



68. triangulata, new species 857 



, 69. erostrata, new species 858 



27. Janira 859 



70. occidentalis Walker 859 



28. Jwropsis 859 



71. lobata, new species 859 



V. Oniscoidea 860 



Family XIII. Oniscidaj 861 



29. Porcellio 861 



72. formo8U8 Stuxberg 862 



73. Icevis Latreille 862 



74. scaber Latreille - '. 863 



30. Metoponorthus 863 



75. i)riiinosits Budde-Lund 863 



Proc. N. M. vol. xxi 52 



