OPHIURANS OF THE PHILIPPINE AND ADJACENT WATERS. 



Ophiothrix coronata Kcehler. 

 Ophiothrix crassispina Koehler. 

 OPPIIOTHEIX CUMULATA, new species. 

 OPHIOTHKTX DECEPTOE, new species. 

 Ophiothrix elegans Liitken. 

 Ophiothrix exigua Lyman. 

 Ophiothrix expedita Koehler. 

 Ophiothrix gelatheae Ltitken. 

 Ophiothrix hirsuta Miiller and Troschel. 

 Ophiothrix longipeda (Lamarck). 

 Ophiothrix foveolata Marktanner. 

 Ophiothrix hybrida H. L. Clark. 

 Ophiothrix infirma Kcehler. 

 Ophiothrix koreana Duncan. 

 Ophiothrix lepida de Loriol. 

 Ophiothrix marenzelleri Koehler. 

 Ophiothrix martensi Lyman. 

 Ophiothrix melanosticta Grube. 

 Ophiothrix nereidina (Lamarck). 

 OPHIOTHRIX PAVIDA, new species. 

 Ophiothrix plana Lyman. 

 Ophiothrix propinqua Lyman. 

 OPHIOTHRIX PROSTRATA, new species. 

 Ophiothrix proteus Koehler. 

 Ophiothrix purpurea von Martens. 

 Ophiothrix pusilla Lyman. 

 OPHIOTHRIX SIGN ATA, new species. 

 OpJiiothrix xpinosissima Koehler. 

 Ophiothrix stelligera Lyman. 

 Ophiothrix striolata Grube. 

 Ophiothrix trilineata Liitken. 

 Ophiogymna elegans Ljungman. 

 Ophiogymna fulgens (Koehler). 

 OPHIOGYMNA FUNESTA, new species. 

 Ophiogymna pulchella (Koehler). 

 Ophiocnemis marmorata (Lamarck). 

 Opliiomaza cacaotica Lyman. 

 OPHIOMAZA FUSCA, new species. 

 Ophiothela danae Verrill. 

 Ophiothe.la vincula Mortensen. 

 Ophiopteron elegans Ludwig. 

 OPHIOPTERON GRATUM, new species. 

 Ophiopteron puncto-coeruleutn Koehler. 



Order IV. CHILOPHIURDA. 

 Family OPHIOCHITONIDAE Matsumoto, 1915. 



Ophiochiton fastigatus Lyman. 

 Ophionereis dubia (Miiller and Troschel). 

 Ophionereis semoni (Doderlein). 

 Ophiodoris contrarius Koehler. 

 Ophiodoris malignus Koehler. 



