BULLETIN 100, UNITED STATES NATIONAL MUSEUM, 

 Family OPHIOCOMIDAE Ljungman, 1867. 



Ophiocoma brcvipes Peters. 

 Ophiocoma erinaceus Miiller and Troschel. 

 Ophiocoma lineolata Muller and Troschel. 

 Ophiocoma scotopendrina (Lamarck). 

 Ophiocoma wendtii Muller and Troschel. 

 Ophiomastix annulosa (Lamarck). 

 Ophiomastix flaccida Lyman. 

 Ophiomastix lutkeni Pfeffer. 

 Ophiomastix mixta Liitken. 

 Ophiomastix venosa Peters. 

 Ophiarthrum elegans Peters. 



Family OPHIODERMATIDAE Ljungman, 1S07. 



OPHIABACHNA QUINQUESPINOSA. new species. 

 Pectinura yoldii (Liitken). 

 Pcctinura aequalis (Lyman). 

 Ophiopezella spinosa (Ljungman). 

 Ophiarachnella gorgonia (Muller and Troschel). 

 Ophiarachnclla honorata (Koehler). 

 Ophiarachnella infernalis (Muller and Troschel). 

 Ophiarachnella nit ens (Koehler). 

 Bathypcctinura conspicua (Kcehler). 

 OKYPTOPELTA TECTA, new species. 

 Ophiurodon cinctus (Koahler). 

 Ophiurodon permixttts (Koehler). 



Family OPHIOLEPIDIDAE Ljungman, 18(7. 



OPHIOPYRGUS PLANULATUS, new species. 

 AMPHIOPHIUBA CANALICTJLATA, new species. 

 AMPHIOPHIUBA FASTIGIATA, new species. 

 Amphiophiura improba (Koahler). 

 Amphiophiura insolita (Koehler). 

 Amphiophiura paupera (Koehler). 

 Amphiophiura radiata (Lyman). 

 Amphiophiura sculptilis (Lyman). 

 Amphiophiura sordida (Koehler). 

 AMPHIOPHIUBA SPATULIFEEA, new species. 

 Amphiophiura stellata (Studer). 

 Stegophiura sladeni (Duncan). 

 STEGOPHIUBA STEBILIS, new species. 

 Ophiura aequatts Lyman. 

 Ophiura clemens Koehler. 

 Ophiura flagellata Lyman. 

 OPHIURA FLUCTUANS, new species. 

 Ophiura irrorata Lyman. 

 Ophiura kinbergi Lyman. 

 Ophiura micrantha H. L. Clark. 

 OPHIURA MITESCENS, new species. 

 Ophiura sarsii Liitken. 

 Homalophiura inflata (Koehler). 

 Homalophiura inornata (Lyman). 



