228 



U.S. NATIONAL MUSEUM BULLETIN 293 



angulata phlogina, Ophiothrix, 187 



phoinissa, Ophiothrix, 187 



poecila, Ophiothrix, 187 

 anisacan±a, Ophiomyxa, 159 

 anisacanthum, Ophiomusium, 148 

 annectens, Ophiernus, 93 

 annulata, Amphiura stimpsonii, 40 



Amphiura vivipara, 40 



Ophiolepis, 133 



Ophionereis, 133 

 anoidea, Dictenophiura, 55 

 anomola, Amphiura, 21 

 Anophiura, 40 

 anopla, Euryale, 56 

 antarctica, Amphiura, 21 



Ophioconis, 106 

 Anthophiura, 40 

 antillarum, Ophiocirce, 101 

 aporum, Ophiomusium, 149 

 archaster, Ophiomusium, 149 

 arenaria, Amphiura, 21 

 arenosa, Pectinura, 221 

 arenosum, Astroschema, 44 

 aristulata, Ophiothrix, 187 

 armatum, Ophiomusium, 149 

 armigerum, Ophiomusium, 149 



Ophiosphalma, 149 

 asaphes, Ophiolebes, 130 

 aspera, Ophiacantha, 62 

 asperula, Ophiactis, 88, 134 



Ophiolepis, 134 

 Aspidophiura, 209 

 assimilis, Amphiodia, 21 



Amphiura, 21 

 astarte, Amphiactis, 1 

 aster, Cryptopelta, 168 



Ophiopeza, 168 

 asterictus, Amphioplus, 13 

 Asteromorpha, 117 

 Asteronyx, 41, 50 

 Astroboa, 46, 52 

 Astrobrachion, 108 

 Astrocaneum, 52, 53 

 Astroceras, 47 

 Astrocharis, 47 

 Astrochele, 48 

 Astrochema, 48 

 Astrocladus, 49 

 Astroconus, 51 

 Astrocynodus, 49 

 Astrodendrum, 49 

 Astrodia, 50 

 Astrogomphus, 49 

 Astrogordius, 51 

 Astrogymnotes, 50 

 Astronebris, 50 

 Astrophiura, 50 

 Astrophlegma, 51 

 Astrophyton, 51 



Astroporpa, 43 

 Astroschema, 117 

 Astrospartus, 52 

 Astrothamnus, 53 

 Astrotoma, 54 



atacamensis, Ophiolepis, 134 

 atacta, Ophiura, 206 

 athena, Ophioplinthaca, 175 

 atlantica, Ophioleptoplax, 136 

 atopostoma, Ophiacantha, 63 

 atra, Amphiodia, 134 



Ophiolepis, 134 



Ophiothrix stelligera, 198 

 atrolineata, Ophiothrix angulata, 187 



Ophio±rix stelligera, 198 

 aurantiaca, Op/itog/yp/ia, 119 



Ophiura, 119 

 australe, Astrophyton, 51 

 australiana, Amphipholis, 17 

 australis, Astroconus, 51 



Ophio chiton, 99 



Ophicomina, 106 



Ophionereis, 99 

 australis, Ophiothrix martensi, 194 

 axiologa, Anthophiura, 40 

 axiologum, Diopederma, 56 



badia, Ophionereis semoni, 165 

 bairdi, Ophiacantha, 63 

 barbarae, Amphiodia, 21 



Amphiura, 21 

 bartletti, Ophiacantha, 63 



Ophiotoma, 199 

 bathybia, Ophiacantha, 63 



Ophiura, 206 

 Bathypectinura, 222, 223 

 bayeri, Schizostella, 223 

 bellax, Ophiothrix, 188 

 bellis, Amphiura, 22 

 bengalensis, Ophiomyxa, 159 

 benigna, Ophiacantha, 64 

 bidentata, Amphiura, 22 

 bifurcata, Schizostella, 224 

 bihamula, Amphiura, 22 

 bispinosa, Ophiomastix, 137 



Ophiuroconis, 220 

 bispinosus, Ophioplocus, 177 

 borealis, Ophiopleura, 175 

 brachyactis, Amphiura, 22 



Ophiophoiis, 168 



Ophiophragmus, 170 



Ophiothrix, 188 



Ophiozonella, 204 



Ophiura, 206 



Stegophiura, 206 

 brachyaspis, Ophiactis, 84 

 brachygenys, Ophiactis, 84 

 brachygnatha, Ophiacantha, 64 



Ophiolebes, 130 



