54 CALIFORNIA ACADEMY OF SCIENCES [P«oc. 4th Sei. 



UPPER SONORAN ZONE— Continued 

 Amphibiuns 



Aneides lugubris lugubris (Hallowell) T 



Batrachoseps attenuatus (Eschscholtz) T 



Ambystoma tigrinum (Green) 



Hyla arenicolor Cope L 



Rana aurora draytonii Baird & Gfirard T 



Reptiles 



Sceloporus occidentalis occidentalis Baird & Girard T 



Sceloporus occidentalis bi-seriatus Hallowell L 



Sceloporus orcutti Stejneger 



Gerrhonotus scincicauda scincicauda (Skilton) T 



Gerrhonotus scincicauda webbii Baird L 



Xantusia henshawi Stejneger 



Plestiodon skiltonianum Baird & Girard T 



Thamnophis ordinoides hammondii (Kennicott) LT 



Diadophis amabilis Baird & Girard T 



Lampropeltis californiae (Blainville) 



Coluber lateralis (Hallowell) 



Coluber taeniatus (Hallowell) 



Crotalus exsul Garman 



Crotalus tigris Kennicott 



Birds 



Lophortyx californica vallicola (Ridgway) L T 



Gymnogyps calif ornianus (Shaw) 



Strix occidentalis occidentalis (Xantus) T 



Dryobates nuttalli (Gambel) 



Melanerpes formicivorous bairdi Ridgway T 



Phal?enoptilus nuttalli nuttalli (Audubon) 



Phalaenoptilus nuttalli californicus Ridgway 



Calypte anna (Lesson) 



Aphelocoma woodhousei (Baird) 



Aphelocoma californica californica (Vigors) 



Aphelocoma californica oocleptica Swarth T 



Aphelocoma californica immanis Grinnell 



Icterus parisorum Bonaparte 



Astragalinus lawrencei (Cassin) 



