OPHIUKANS OF THE PHILIPPINE AND ADJACENT WATERS. 







Order II. LOEMOPHIURIDA. 

 Family HEMIEURYALIDAE Verrill, 1899 (emended Matsumoto, 1915). 



Ophiomoeris obstricta (Lyman). 

 Ophiomoeris spinosa Koehler. 

 Ophiomoeris tenera Koehler. 

 Ophiogyptis nodosa Koehler. 



Family OPHIOMYCETIDAE Verrill, 1899. 

 Ophiomyces delata Koehler. 



Family OPHIACANTHIDAE Verrill, 1899. 



OPHIODYCTIS UNCINATUS, new genus and species. 

 OPHIACANTHA BENIGN A, new species. 

 Ophiacantha composita Koehler. 

 Ophiacantha confusa Koehler. 

 Ophiacantha dallasii Duncan. 

 Ophiacantha duplex Koehler. 

 OPHIACANTHA GRAPHICA, new species. 

 OPHIACANTHA LEGATA, new species. 

 Ophiacantha longidens Lyman. 

 OPHIACANTHA PACATA, new species. 

 Ophiacantha pentagona Koehler. 

 OPHIACANTHA SEVEKA, new species. 

 Ophiacantha vorax Koehler. 

 OphioUmna perflda (Koehler). 

 OPHIOGEMA PUNCTATA, new genus and species. 

 Ophiotreta eximia (Koehler). 

 Ophiotreta gratiosa (Koehler). 

 Ophiotreta matura (Koehler). 

 OPHIOTRETA SPATULIFERA, new species. 

 Ophiotreta valcncienncsi (Lyman). 

 Ophialcaea congesta (Koehler). 

 Ophientrema leucostictum (H. L. Clark). 

 OPHIOTREMA TERTIUM, new species. 

 Ophiotoma assimilis Koehler. 

 OPHIOMEDEA DISCBEPANS, new species. 

 OPHIOCOPA SINGULARIS, new species. 

 Ophiothamnus venustus Matsumoto. 

 Ophiurothamnus stultus (Koehler). 

 OPHIUROTHAMNUS EXCAVATUS, new species. 

 OPHIOMITRA DIVES, new species. 

 OPHIOMITRELLA EXILIS, new species. 

 OPHIOMITRELLA SAGITTATA, new species, 

 OPHIOMITRELLA SUBJECTA, new species. 

 OPHIORIPA MARGINATA, new genus and species. 

 OPHIORIPA NTJGATOR, new species. 

 Ophiophthalmus relictus (Koehler). 

 OPHIOPHTHALMUS SUSPECTUS, new species. 

 OPHIOMELINA PLACIDA (Koehler), new genus. 

 Ophioplinthaca chclys (Lyman). 



