2 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 7 



St. 116-33. Mar. 13, 1933. Puerto Culebra, Costa Rica. In 2 fms., 

 dredged in Cocos Bay. 

 Sthenelais variabilis Potts colorata Monro 



St. 125-33. Mar. 19, 1933. Isabel Island, Sinaloa, Mexico. In coral, 



from 2 fms. 



Lepidonotus hupferi Augener 

 St. 126-33. Mar. 21,1933. Santa Maria Bay, Lower California. In 



0-25 fms., dredged. 

 *Eusigalion hancocki, new species 

 St. 132-34. Jan. 4, 1934. Braithwaite Bay, Socorro Island, Mexico. 



In 40 fms., dredged; rock and nullipore fragments. 



Chaetacanthus magnificus (Grube) 



St. 140-34. Jan. 5, 1934. Sulphur Bay, Clarion Island, Mexico. Coral 



clump. 

 ^Psammolyce spinosa, new species 

 St. 148-34. Jan. 13, 1934. Albemarle Island, Tagus Cove, Gala- 

 pagos. In 12-15 fms., dredged. Corals, nullipores, rock. 



Lepidonotus nesophilus Chamberlin 



Lepidainetria gigas (Johnson) 



Hololepida, sp. 

 St. 152-34. Jan. 14, 1934. Same locality, north shore. In coral. 



Halosydna parva Kinberg 

 St. 167-34. Jan. 19, 1934. Charles Island, Galapagos. In 15 fms., 



dredged. Rock. 



Lepidametria virens (Blanchard) 

 St. 169-34. Jan. 20, 1934. Academy Bay, Indefatigable Island. 



Dredged. Rock and algae. 



Lepidametria virens (Blanchard) 

 St. 171-34. Jan. 21, 1934. East of Wreck Bay, Chatham Island. In 



35-40 fms., dredged. Coarse sand and corallines. 



Lepidonotus furcillatus Ehlers 

 St. 182-34. Jan. 24, 1934. James Bay, James Island. In 30 fms., 



dredged. Coarse sand. 



Lepidametria virens (Blanchard) 



St. 194-34. Jan. 27, 1934. Post Office Bay, Charles Island, Gala- 

 pagos. In coral. 

 Thorniora johnstoni (Kinberg) 



