68 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 8 



521-36. February 27, 1936. Agua Verde Bay, Gulf of Calif., 5-10 fms. 



Thyonepsolus hancocki, new species 

 527-36. February 28, 1936. South of Mangles Anchorage, Gulf of 



Calif., shore. 



Cucumaria calif ornica Semper 

 529-36. March 1, 1936. Off San Francisquito Bay, Gulf of Calif., 



165 fms. 



Thyonepsolus hancocki, new species 



Psolus diomedeae Ludwig 

 537-36. March 2, 1936. Spit, north of mill site, Angeles Bay, Gulf of 



Calif., shore. 



Cucumaria calif ornica Semper 

 540-36. March 3, 1936. Puerto Refugio, Angel de la Guardia Island, 



Gulf of Calif., shore. 



Neothyone panamensis (Ludwig) 

 545-36. March 4, 1936. Puerto Refugio, Angel de la Guardia Island, 



Gulf of Calif., west of rock spit at river wash, shore. 



Neothyone gihbosa, new species 

 554-36. March 8, 1936. Parallel to Angel de la Guardia Island, Gulf 



of Calif., east side, 10 fms. 



Thyonacta mexicana, new species 

 557-36. March 8, 1936. Off White Rock, Isla Partida, Gulf of Calif., 



45 fms. 



Apentamera lepra, new species 

 562-36. March 10, 1936. North of San Esteban Island, Gulf of Calif., 



20-70 fms. 



Thyonacta mexicana, new species 

 591-36. March 16, 1936. Port Escondido, shore, L. Calif., rock. 



Neothyone gihbosa, new species 



Euthyonidium ovulum (Selenka) 

 596-36. March 16, 1936. Port Escondido, Gulf of Calif., 20 fms. 



Pentamera chierchia (Ludwig) 

 617-37. March 2, 1937. San Juanico Bay, southern end of L. Calif., 



24 fms. 



Cucumaria californica Semper 

 623-37. March 4, 1937. Cabeza Ballena, east of Cape San Lucas, L. 



Calif., shore. 



Cucumaria californica Semper 



