PART 1 garth: pacific oxyrhyncha 21 



Pitho sexdentata Bell. Gulf of California: from Santa Inez Point 

 north to Tiburon Island and south to Cabeza Ballena; from Port 

 Parker, Costa Rica, south to Manta Bay, Ecuador. 



Tyche lamellifrons Bell. From Acapulco, Mexico, south to 01°07'N, 

 Ecuador [dskoy], and Salango Island, Ecuador. 



Mimulus foliatus Stimpson. From Monterey Bay south to Point 

 Arguello, California; Santa Rosa and Santa Cruz Islands. 



Pugettia producta (Randall). From Santa Rosalia Bay south to 

 Ascuncion Point, Lower California. 



Pugettia richi Dana. From San Diego, California, south to Geronimo 

 Island, Lower California; Channel Islands with the exception of Ana- 

 capa Island. 



Pugettia gracilis Dana. From Farallon Islands south to Pacific Grove, 

 California. 



Pugettia dalli Rathbun. Channel Islands: from Santa Cruz Island 

 north to San Miguel Island ; from San Geronimo Island south to 

 Thurloe Head, Lower California. 



Pugettia venetiae Rathbun. Channel Islands: from Santa Catalina 

 Island north to San Miguel Island and south to San Clemente Island ; 

 Guadalupe Island. 



Taliepus nuttalli (Randall). Guadalupe Island. 



Taliepus marginatus (Bell). From Independencia Bay north to 

 Chincha Islands, Peru. 



Sphenocarcinus agassizi Rathbun. From Cocos Island, Costa Rica, 

 north and east to Bahia Honda, Panama. 



Acanthonyx petiveri Milne Edwards. From Magdalena Bay north 

 to Santa Maria Bay, Lower California. 



Epialtus minimus Lockington. Lagoon Head, Lower California, and 

 (?) Acapulco, Mexico; Gulf of California: from Patos Island north to 

 Angel de la Guarda Island ; from San Jose Island south to Espiritu 

 Santo Island. 



Epialtoides hiltoni (Rathbun). From Laguna Beach, California, 

 south to Magdalena Bay, Lower California; Guadalupe Island. 



Eupleurodon peruvianus (Rathbun). From Ferrol Bay (Chimbote), 

 Peru, north to Salinas, Ecuador. 



Scyra acutifrons Dana. From San Diego, California, south to San 

 Carlos Point, Lower California; Channel Islands: from Santa Rosa 

 Island north to San Miguel Island and south to San Clemente Island. 



Loxorhynchus grandis Stimpson. From Santa Catalina Island north 

 to Santa Rosa and Santa Cruz Islands. 



