DISTRIBUTION OF THE PLEXAURID^E COLLECTED BY THE SIBOGA EXPEDITION. 



List of Stations 



at which Plexauridae were collected by the Siboga Expedition, and a 

 List of Species collected at each Station. 



STATION 19. 8 44'.$ S., u62'.5E. West Coast of Lombok. 18 27 meters. River mud, coral, coral 

 sand. Plexaura flava. 



STATION 38. 735'.4S., U728'.6E. Near Paternoster Islands. 521 meters. Coral. Euplexaura reticulata. 



STATION 43. Anchorage off Pulu Sarassa, Postillion Islands. Up to 36 meters. Coral. Plexaura 

 platystoma. 



STATION 58. Anchorage off Seba, Savu. .Up to 27 meters. Sand. Plexaura aggregata. 



STATION 60. Haingsisi, Samau Island, near Timor. 23 meters. Lithothamnion in 3 meters and less. 

 Reef. Plexaura flava. 



STATION 65". 7o'S., I2034'.5E. Depth changing rapidly from 400 120 meters. Coral bottom. 

 Plexaura aggregata. 



STATION 117. io'.5 N., 122 56' E. Kwandang Bay entrance, North Celebes. 80 meters. Sand and 

 coral. Euplexaura reticulata. 



STATION 142. Anchorage off Laiwui, coast of Obi Major. 23 meters. Mud. Plexaura flava. 



STATION 144. Anchorage North of Salomakie (Damar) Island. 45 meters. Coral bottom and Litho- 

 thamnion. Euplexaura reticulata. 



STATION 162. Between Loslos and Broken Islands, West Coast of Salawatti. 18 meters. Coarse and 

 fine sand, with clay and shells. Plexaura attenuata. 



STATION 164. i42'.s S., I3047'.5 E. Near New Guinea. 32 meters. Sand, small stones and shells. 

 Plexaura attenuata, Euplexaura rubra. 



STATION 213. Saleyer Anchorage and surroundings. Up to 36 meters. Mud with sand. Plexaura 

 aggregata. 



STATION 240. Banda Anchorage. 9 45 meters. Black sand, coral, Lithothamnion bank in 18 36 

 meters. Hicksonella princeps. 



STATION 258. Tual Anchorage, Kei Islands. 22 meters. Lithothamnion, sand and coral. Plexaura 

 aggregata, Plexauroides lenzii. 



STATION 262. S53'.8S., I3248'.8E. Arafura Sea. 560 meters. Solid bluish gray mud. Upper layer 

 more liquid and brown mud. Psammogorgia arbuscula. 



