976 18. TESTUDINIDZ 
dull yellow, and the markings on the limbs, tail, neck, and 
gular region form irregular longitudinal bands. 
Length of carapace... 27 45 90 120 125 164 
Length of plasteron_...... 24 40 the: 109 117 153 
Width of carapace... 27, 42 71 101 100 130 
Width of plastron___.. 21 33 LW) 85 85 105 
Length of tail: =e) 30 36 38 48 65 
Distribution —The Pacific Terrapin probably occurs in 
all the fresh waters of the Pacific Slope from Lower Cali- 
fornia to British Columbia. It has been taken at both San 
Diego and Puget Sound, as well as at many intermediate 
localities. 
In California, it has been found in San Diego (San 
Diego), Orange (Laguna Beach), Riverside (Riverside), 
Los Angeles (San Gabriel, Arroyo Seco and Tujunga can- 
yons ), San Bernardino (Mohave River), Kern (Fort Tejon, 
Poso Creek, Buena Vista Lake, South Fork of Kern River 
25 miles above Kernville), Madera (Raymond), Mariposa 
(at 2,800 feet six miles east from Coulterville, Dudley), 
San Joaquin (Stockton), Monterey (Monterey, Carmel, Cas- 
troville), San Benito (Hollister), Santa Cruz (Santa Cruz), 
Santa Clara (Coyote Creek, Uvas Creek, Los Gatos, Palo 
Alto), San Mateo (San Francisquito Creek), San Francisco, 
Contra Costa (Mount Diablo), Marin (San Rafael, Nicasio), 
Napa (Calistoga), Sonoma (Sonoma, Agua Caliente, Clover- 
dale), Shasta (Pit River, Baird, McCloud River), and Sis- 
kiyou (Montague, McCloud River, Lower Klamath Lake), 
counties. 
In Oregon, it is abundant about the Klamath Lakes and 
in Link River at Klamath Falls, Klamath County. 
In Washington, it has been reported from the Puget 
Sound region, Seattle, Fort Steilacoom, and Walla Walla. 
Lord reports it common on Vancouver Island. 
