268 Miss H. Richardson on the Isopods of the 



45. Synidotea pallida^ Benedict. 



Synidotea pallida, Benedict, Proc. Acad. Nat. Sci. Philad. 1897, pp. 39G, 

 ^97. 



Hah. Cliirikof Island, Alaska. 



46. Synidotea erosa, Benedict. 



Synidotea erosa, Benedict, Proc. Acad. Nat. Sci. Philad. 1897, pp. 397- 

 399. 



Uab. Sannakh Island, Alaska. 



47. Synidotea nehulosa, Benedict. 



Synidotea nehulosa, Benedict, Proc. Acad. Nat. Sci. Philad. 1897, 

 pp. 394, 395. 



Bah. Unalaska, Kyska Harbour, Semidi Islands, Unimak 

 Island, Bering Sea, Kamchatka. 



48. Synidotea angulata, Benedict. 



Synidotea ayigulata, Benedict, Proc. Acad. Nat. Sci. Philad. 1897, 

 pp. 395, 396. 



Hah. Off Cape Johnson, Washington ; off Destruction 

 Island, Washington; off Cape Flattery, Washington. 



49. Synidotea consoUdata (Stimpson). 



Idotea consoUdata, Stimpson, Proc. Cal. Acad. Sci. i. 1856, p. 89 ; 



Bost. Journ. Nat. Hist. vi. 1857, p. 503. 

 Edotia biaispida, Miers, Journ. Linn. Soc. London, Zool. xvi. 18S3, p. OG. 

 Synidotea consoUdata, Benedict, Proc. Acad. Nat. Sci. Philad. 1897, 



p. 393. 



JJah. Pacific Grove, California. 



50. Synidotea hicuspida (Owen). 



Idotea bicitspida, Owen, Crustacea of the ' Blossom,' 1839, p. 92, 

 pi. xxvii. tig. 6. 



Idotea pidchr a, Lockington, Proc. Cal. Acad. Sci. vii. 1877, p. 44. 



Idotea hicuspida, Miers, Journ. Linn. Soc. London, Zool. xvi. 1883, p. 66. 



Synidotea hicuspida, Sars, Crust. Norwegian North-Atlantic Expe- 

 dition, 1885, p. 116, pi. X. figs. 24-2G; Benedict, Proc. Acad. Nat. 

 Sci. Philad. 1897, pp. 39], 392. 



IJah. West coast of Alaska and Bering Sea. 



51. Synidotea laticauda, Benedict. 



Synidotea Jaticauda, Benedict, Proc. Acad. Nat. Sci. Philad. 1897, 

 pp. 393, 394. 



Ilah. San Francisco Bay. 



