166 CALIFORNIA ACADEMY OF SCIENCES 
“O. beldingt” 
[Proc. 4TH SER. 
ad 
For Middle 
No. Locality Sex | Wing | Tail ee Cul- | Tar-!Toe and 
Tail men} sus Claw 
531 Netarts, Orel ese ee oo | 154] 77 | 20 114.8)/23.1) 24 
SARE Gino veaibi un tree Te euey aoueh a asst ts o | 149} 74] 20 }16 {22 | 22.9 
1261 ?-|Three Arch Rocks, Ore. . o | 152 76 | 17 |14.8/23.1] 22.6 
1264 2 -.:.1 & | 156 | 78 | 20 |15.6/24.4| 23.8 
1350 2 .s el Cul Lotte Von aha ooo lez 2S 
18820 |Humboldt Co., Calif....... o | 152 74 | 16 {15 21.2) 24 
131 |Netarts, Ore... i005 fo 2 et Q@ | 155} 76 | 18 |16 22.4) 23.9 
214268 Humboldt CoriCalifiecrue: 9 | 160} 75 | 16 }15 |23 | 24 
QUAD Se iii Sarees pce hehe soe) cui )aMa ee ONTO 82) 21 se si2an es 
21428 8 SAN in Rl Kawa dei Q@ | 156] 74) 18 }15.4)23 | 24 
21429 3 Pine Rete) SUA Ba co Q@ | 159 | 76 | 19 }15.9)23 | 24.3 
Average.: 265 6e5c\ioe4 155 | 76 | 18 |15.3)22.7) 23.5 
Middle California Specimens 
Fork Middle 
No. Locality Sex | Wing| Tail | of | Cul-| Tar-|Toe and 
Tail |™Men} SUS | Claw 
18012 |S. E. Farallon I............| @ | 153 | 71 | 17 [16 |23.4| 23.6 
18052 Pee uNaUtnlia eoa Nea Che een ot | 144) 71 | 16 415.1122 | 22.3 
18013 COPE AO (AN nN Ae ees Q@ | 154} 79 | 21 |16.8/23 | 25 
18014 Ree Trainn ue ea occas Q | 150 | 74 | 20 }15.5}/21.9} 24.4 
18053 Ln Ea Mera Ne Se NE Q | 149 75 4 20 |14.9)22 24 
18103 ee RRR Ie CRE Ae Q | 156} 71 | 17 |16.4/22.3] 25 
70903 |Pigeon Point, Calif........ o | 151 76 | 17 |15.4/22.8} 23 
ANUS EEE clin ode cial uae 151 | 73 | 18 }15.7/22.4) 23.9 
1 Coll. T. Bohlman; No. 53 type “O. beldingi.” 
2 Game TDeadtect Oregon. 
3 Mus. Vertebr. Zool., Univ. Calif. 
