REVISION OF PORICHTHYS HUBBS AND SCHULTZ 483 



overlap in their distribution, is complicated by the probable exist- 

 ence there of two additional forms of the same general type. These 

 are discussed below as Porichthys sp. and Panchthys aimlis, new 

 species. 



The following collections of Poncldhys notatus in the U. S. Na- 

 tional Museum have been examined : U.S.N.M. no. 520, San Francisco 

 Bay (type) ; 521, Presidio, Calif.; 523, Fort Steilacoom, Wash.; 694 

 and 103435, San Diego, Calif. ; 4474, San Francisco, Calif. ; 7536, Vic- 

 toria, British Columbia ; 26647, off Point Loma, Calif. ; 26889, Santa 

 Barbara, Calif.; 27277, Puget Sound, Wash.; 41878, Cortez Banks, 

 Lower California; 464G1, 34°12'30" N., 120°32'30" W.; 46462, 34° N., 

 120°23' W.; 46476, 32°44'30" N., 117°23' W.; 46479, 24°24'30" N., 

 111°53' W.; 46481, 26°14' N., 113°13' W.; 46493, 32°34'30" N., 

 117°18'45'' W.; 46494, 29°19'00" N., 112°50' W.; 46644, 28°07'00" N., 

 111°39'45" W.; 46675, 23°33' N., 110°37' W.; 46731, 29°40' N., 

 112-^57' W.; 48572, 37°38'00" N., 123°02'30" W.; 53817, Bellingham, 

 Wash.; 54500, 34°23'30" N., 120°19'30" W.; 54628, 37°06'40" N., 

 122°37'30" W.; 59399, 37°30'00" N., 123°02'30'' W.; 59400, Comox, 

 British Columbia,; 60582 and 60821, Union Bay, British Columbia; 

 60583, near Port Townsend, Wash.; 67313, San Pablo Bay, Calif.; 

 67314, San Francisco Bay, Point San Bruno; 70957, Union Bay, 

 Bayne Sound, British Columbia; 75459, Pacific Grove, Calif.; 75607 

 and 75608, off Point Phias Light, Calif.; 75610, off La Jolla, Calif.; 

 77979, 33°17'00" N., 118°24'00'' W.; 82155, Ucluelet, British Colum- 

 bia; 83971, Union Bay, east of Coal Wharf, British Columbia; 101400, 

 Dillon Beach, Calif.; 102286, Santa Barbara or Santa Barbara 

 Islands. 



The following collections of Porichthys notatus in the Museum of 

 Zoology, University of Michigan, have been examined: Nos. 56332 

 and 63608, from Monterey Bay, Calif.; 61695, between Avila and 

 Pismo, Calif.; 61696, Mussel Point, Pacific Grove, Calif.; 61697, 

 near Piedras Blancas, Calif.; 63601, 63602, 63604, 63607, and 63609, 

 all from San Francisco Bay, Calif. ; 63603, near Point Reyes, Calif. ; 

 63605, Elkhorn Slough, Calif. ; 63606, off Del Monte, Calif. ; 64145, 

 34°27'30" N., 120°11'20'' W.; 64147, 34°27'00'' N., 120°03'30" W.; 

 64148. 34°21'20'' N., 119°31'20'' W. ; 64150 and 64151, off Long Beach, 

 Calif.'; 64152, Carpenteria to Rincon, Calif.; 64153, lat. 34°17'20" N., 

 long. 120°13'00" W.; 64154, off San Pedro, Calif .; 92602, Drakes Bay, 

 Calif.; 94012-94017. all from Hoods Canal, near Holly, Wash.; 

 11579G, Puget Sound, Everett, Wash. 



The following collections of Porichthys notatus in the Natural 

 History Museum of Stanford University have been examined : No. 

 91, 34n8'30" N.. 119°41' 00" W.; 5050, 37=06'00" N., 122°32'00" W.; 



