92 



U.S. NATIONAL MUSEUM BULLETIN 264 



Caenopedina, 11 

 calacantha, Dorocidaris, 



Stylocidaris, 21 

 californica, Encope, 30 

 californicus, Spatangus, 74 

 callipeplus, Lytechinus, 47 

 Calveria, 12 

 Calveriosoma, 8 

 camarota, Lovenia, 45 

 capensis, Caenopedina, 11 

 carinata, Pourtalesia, 



Helgocystis, 63 

 carinata, Stereocidaris indica, 80 

 carinatum, Araeosoma 



tessellatum, 5 

 Cassidulus, 67 

 Centrocidaris, 34 

 Centrostephanus, 12 

 Chaetodiadema, 13 

 challengeri, Spatagocystis, 74 

 chloracanthus , Toxopneustes, 88 

 Chondrocidaris, 13 

 Cidaris, 14 

 cincta, Salenia, 69 

 cinctus, Plexechinus, 61 

 Cionobrissus, 14 

 circosemita, Brissopsis, 9 

 cladothrix, Stylocidaris reini, 85 

 clarki, Hemiaster, 39 

 Clypeaster, 14 

 clypeatus, Cystechinus, 



Urechinus, 19 

 cobosi, Porocidaris, 



Histocidaris, 62 

 cocosi, Encope, 30 

 Coelopleurus, 18 

 coelus, Idiobryssus, 42 

 Colobocentrotus, 18 

 columbaris, Brissopsis, 9 

 conferta, Cidaris, Stylocidaris, 14 

 Conoclypus, 19 

 Conolampas, 19 

 cordata, Maretia, 48 

 cordatus, Hemiaster, Abatus, 39 



cordiformis, Lovenia, 45 

 coriacea, Asthenosoma, 



Araeosoma, 7 

 coronatus, Hypsiechinus, 42 

 crassa, Goniocidaris, 34 

 crassispina, Histocidaris, 40 

 Salenia, Salenocidaris, 69 

 crassispinum, Sperosoma, 76 

 crenularis, Glyptocidaris, 34 

 crispus, Echinocyamus, 25 

 cristatus, Palaeopneustes, 53 

 Ctenocidaris, 35 

 cubensis, Caenopedina, 11 

 cuneus, Rhynobrissus, 68 

 cyclius, Ammotrophus, 4 

 cyclopilus, Clypeaster, 14 

 Cystechinus, 19 

 Cystocrepis, 24 



debilis, Eremopyga, 32 

 decipiens, Genocidaris, 



Temnopleurus, 33 

 Dendraster, 19 

 denudata, Astropyga, 



Eremopyga, 8 

 depressa, Toxocidaris, 



Pseudocentrotus, 87 

 depressum, Laganum, 44 

 depressus, Nacospatangus, 51 

 depressus, Prionechinus, 64 

 Dermatodiadema, 20 

 Dermechinus, 29 

 Desmechinus, 20 

 Diadema, 20 

 diadema. Echinus, 



Sterechinus, 39 

 Dialithocidaris, 21 

 dicrana (Metalia), 50 

 diomedeae, Caenopedina, 11 

 Conolampas, 19 

 Plesiozonus, 59 

 Spatangus, 75 

 diploporum, Laganum, 43 



