20G 



BULLETIN 31, UNITED STATES NATIONAL MUSEtJM, 



The mucous pores of this species have tlic following distiibutiou: 

 Tliey form a band on each side of the muzzle, which passes within the 

 eyelid to just behind the eye, where it divides. One line extends back- 

 wards and turns towards the middle line without joining its fellow of 

 the opposite side. The other branch i)asses behind and below tlie eye, 

 and forms a patch on the loreal region. On the body the system con- 

 sists of a series of pores along the lower part of each side. 



The coloration of this species is simple. The sides and superior sur- 

 faces of the head, bod}", and limbs are brown, and the inferior surfaces 

 are yellow. In rough specimens the brown becomes almost black, and 

 the yellow is correspondingly deep. In smooth specimens the brown is 

 pale, and has an olive tinge. The upper membrane of the tail is j'el- 

 lo wish-brown ; the lower yellow. 



This species has the widest range of any Pacific salamander, since it 

 extends from San Diego on the south to southern Alaska on the north. 

 It is very abundant in some parts of California, and may be seen swim- 

 ming in the streams and ponds in numbers. 



Diemtjctylus ioiosus Escli. 

 RESERVE SERIES. 



Catalogue 



No. of 



number. 



spec. 



9056 



6 



47 



1 



4070 



1 



4028 



3 



404G 



3 



9214 



1 



9215 



9 



11407 



2 



11577 



10 



11764 



2 



4U52 



4 



9556 



1 



6585 



1 



13560 



1 



14107 



1 



13940 



3 



13940 



1 



13952 



1 



13381 



2 



14479 



2 



14480 



2 



1449-.i 



1 



13928 



2 



14556 



2 



11764 



7 



4014 



5 



Locality. 



When col- 

 lected. 



From whom received. 



Nature of 

 specimen. 



Pugot Sound, Oregon . . 

 California 



Fort Steilacooni, Wash . 

 Eugene City, Oregon . . . 

 Fort Vancouver, Wash. 

 Eort Steilacoom, AVash. 



IT. S. Expl. Exped . 



Dr. Geo. Suclsley.U. S. 



Dr. C.G. Newberry 



Dr. J. G. Cooper 



al 



San Francisco, C 



do , 



Fresno, Cal 



Astoria, Oregon 



California 



Monterey, Cal 



Hassler's Harbor, Alaska 



Lake County, Cal 



Berkeley, Cal 



do 



Howell Moantaius, Cal.. 



San Diego, Cal 



Port Cliester, Alaska 



Nisqually, Orogou 



RevillajigedoHar., Alas. 



Baird, Cal 



Humboldt County, Cal .. 



Fresno, Cal 



San Francisco, Cal 



1879 

 1879 



1885 

 1884 

 1884 

 18S4 

 J 883 

 1883 



1885 

 1885 



U.S. Expl. Exped 



Gustav Eisen (?) 



Gustav Eisen 



Lieut. W. P. Trowbridge, 

 U. S. A. 



Dr. Wm. Stimpson 



Dr. Canfleld 



H.E.Nichols 



H.W.Turner 



R. E. C. Stearus 



do 



do 



Chas. R. Orcutt 



Lt. H.E.Nichols, U.S.N 



Expl. Esped 



Dr. T.H. Streets, U.S. N. 



Chas. H. Towusoud 



...do.-- 



Gustav Eisen 



Dr. J. L. Leconte* 



Alcoholic. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 



Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Da. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 



GENERAL SERIES. 



4027 



1 



4015 



1 



4014 



1 



11852 



2 



31764 



10 



12751 



2 



12153 



1 



4051 



4 



11471 



1 



12010 



4 



4095 



4 



14450 



2 



14461 



1 



14465 



1 



14469 



1 



El Dorado County, Cal. 



San Francisco, Cal 



--.do 



San Queutin, Cal 



Fresno, Cal 



Ballinas Bay, Cal 



Oakland, Cal 



Petaluma, Cal 



Puget Sound, Oregon 



Fort Umpqua, Oregon. 



(?) 



Oregon 



Kelsey ville, Cal 



Oregon 



April -, 1871 

 1879 



Dr. C.C.Boyle 



R. D. Cutis 



Dr. J. L. Leconte . . 

 Capt. Wm. Holden 



Gustav Eisen 



Hemphill 



P.L. Jouy 



E. Samuels 



(?) 



Lieutenant Micliler. 



(?) 



(?) 



L. Stone 



Expl. Exped 



Alcoholic. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 



Typo of I. Icev's. 



