70 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 8 



816-38. January 29, 1938. North of Hood Island, Galapagos, 50-100 



fms. 



Phyllophorus zacae Deichmann 

 820-38. February 6, 1938. San Nicholas Bay, Peru, 10-25 fms. 



Pattalus mollis Selenka 

 824-38. February 7, 1938. San Juan Bay, Peru, 15-20 fms. 



Cucutnaria calif ornica Semper (poor specimen) 

 828-38. February 8, 1938. San Juan Bay, Peru, shore. 



Athyonidium chilensis (Semper) 



Pattalus mollis Selenka 

 831-38. February 9, 1938. Independencia Bay, Peru, east side of bay, 



shore. 



Athyonidium chilensis (Semper) 

 833-28. February 10, 1938. Independencia Bay, Peru, off north en- 

 trance, 8 fms. 



Pentamera chiloensis (Ludwig) 

 837-38. February 11, 1938. North Chincha Island, Peru, shore. 



Pattalus mollis Selenka 

 844-38. February 14, 1938. Lobos de Afuera Island, Peru, shore. 



Neothyone gibber (Selenka) 



Neothyone panamensis (Ludwig) 



Neothyone gibbosa, new species 



Euthyonidium ovulum (Selenka) 



Pattalus mollis Selenka 

 845-38. February 15, 1938. Sechura Bay, Peru, 9.5 fms. 



Psolidium planum, new species 

 850-38. February 23, 1938. Cape San Francisco, Ecuador, 15 fms. 



Leptopentacta nina, new species 

 854-38. February 24, 1938. Gorgona Island, Colombia, north of island, 



mud, rocks, 40-60 fms. 



Thyonepsolus hancocki, new species 



Psolidium planum, new species 



Psolus diomedeae Ludwig 

 863-38. March 1, 1938. Bahia Honda, Panama, off North Island, 



30-50 fms. 



Apentamera lepra, new species 



Psolidium dorsipes Ludwig 



Psolidium ekmani, new species 



