470 



BULLETIN 82, UNITED STATES NATIONAL MUSEUM 



Oligometra pinniformis, 202, 209 



pulchella, 202, 209, 217, 218, 222, 224, 230, 



231 

 serripinna, 49, 56, 94, 104, 115, 153, 178, 181, 



188, 193, 202, 209, SW, 217, 218, 230, 231, 



232, 234, 235, 236, 237, 238, 239, 240, 241, 



242, 244, 246 

 serripinna ealedoniae, 217, 241 

 serripinna electrae, 216 

 serripinna chinensis, 216, 24^; pi. 27, fig. 



144; pi. 28, fig. 152 

 serripinna macrobraehius, 174 

 serripinna occidentalis, 218, 239, 240 

 serripinna serripinna, 216, 217, 218, 234; pi. 



27, fig. 143; pi. 28, figs. 153-155; pi. 29, 

 fig. 156 



serripinna var. electrae 241 



serripinna var. erinacea, 216, S37, 238; pi. 



28, figs. 148, 149. 

 serripinna var. imbricata, 216, 236 

 serripinna var. macrobraehius, 173, 217, 232, 



235; pi. 27, figs. 141, 142 



serripinna var. occidentalis, 216, 217, 239, 

 240; pi. 26, fig. 136; pi. 28, figs. 150, 151, 

 pi. 30, fig. 163 



studeri, 49, 63, 76, 84, 88, 94, 200, 201, 202 

 210, 217, 236 



thetidis, 52, 53, 55, 56, 63, 76, 77, 84, 88, 102 



zebra, 175, 176 

 Oligometra (Decametra) studeri, 115, 215, 236 

 Oligometra (Proraetra) intermedia, 230 

 Oligometrides, 4, 8, 52, 53, 61, 62, 78, 79, 89, 208, 

 209, 276 



adeonae, 6, 52, 58, 62, 63, 74, 77, 90, 93, 97, 

 101, 102, 103, 104, 209; pi. 9, figs. 43, 44 



bellona, 93, 94 



thetidis, 53, 56 

 Oligophreata, 1, 2, 346, 347 

 Oligophreata, Comatulida, 1, 6, 259 

 Ophiothela sp., 214. 

 Oreometra, 346, 347 



mariae, 347, 348, 351, 396 



pericalles, 348, 349, 350, 351 

 Orion, Parametra, 265 

 ornata, Cotylometra, 51 



Cotylometra gracUicirra, 49, 51 



Oligometra gracUicirra var. 49, 51, 52 

 ornatus, Eudiocrinus, 51 

 owstoni, Alisometra, 4, 97, IIS; pi. 13, figs. 65, 66 



Colobometra (Prometra), 113, 115, 117, 193 



Prometra, 94, 97, 113, 115, 116, 117 



Pachylometra, 57 



sclateri, 57, 59, 60 

 paedophora, Aporometra, 403, 404, 414 



Himerometra, 396, 403, 404, 413, 414, 415 

 palmata, Antedon, 17 



Lamprometra, 156 

 Palmata group, 1, 6, 20, 158, 167 

 palmata gyges, Lamprometra, 295 

 Parametra orion, 265 



parva, Decametra, 173, 174, 195, 196; pi. 22, fig. 

 113 



Prometra, 171, 195, 196 

 parvicirra, Actinometra, 292, 293, 326 



Comanthus, 292, 326 

 Pectinometra, 346, 347, 351, 376, 384, 385, 393 



carduum, 375, 376 



flavopurpurea, 375, 376, 379, 380, 384, 385, 

 393; pi. 39, figs. 199, 200 



magnifica, 349, 375, 577; pi. 39, figs. 201, 202 



separata, 390 



versicolor, 352, 354 

 Pectiometra, 375 



flavopurpurea, 380 

 Pentacrinus caput-medusae, 321 



maclearanus, 156 

 pericalles, Oreometra, 348, 349, 359, 351 



Reometra, 348 

 Perometra diomedeae, 238, 361 

 Perometrinae, 135, 160, 247, 253, 254 

 perplexa, Gisl^nometra, 67 



Prometra, 178, 180, 183, 217, 244 

 perspinosa, Antedon, 6, 116, 117, 118, 119, 122, 



123, 124, 128 



Colobometra, 4, 6, 117, 118, 120, 121, 123, 



124, 127, 129, 132, 135; pi. 14, figs. 67-69 

 CyUometra, 118, 135 



perspinosa var. vepretum, Colobometra, 12Jf, pi. 



14, fig. 70; pi. 15, fig. 71 

 Petasometra, 4, 5, 8, 21, 106, 109, 112, 134, 170 

 brevicirra, 106, 108, 109 

 clarae, 105, 109, 110, 112, 167; pi. 13, figs. 



62-64 

 hehanthoides, 4, 105, 108, 109, 110, 112 

 variegata, 106, 107, 108, 109 

 picta, Comatula, 291, 295, 322, 323,'333 



Tropiometra, 261, 262, 264, 282, 288, 289, 

 291, 292, 293, 294, 333, 334, 335, 336, 337, 

 340 

 pinnatus, Eudiocrinus, 116 

 pinniformis, Antedon, 62, 75, 76, 77 

 Amphimetra, 209 

 Oligometra, 202, 209 



