274 BULLETIN 166, UNITED STATES NATIONAL MUSEUM 



Cancer floridus, 238. 

 gallus, 214. 

 granulatus, 198. 

 latiusculo convexo * * * ci-jg 



talis, 235. 

 marinus chclis rubris, 31. 

 mediterraneus, 153. 

 nucleus, 123. 

 planatus, 194. 

 princeps, 235. 

 pudibundus, 235. 

 punctatus, 151,152. 

 sabulosa, 45. 

 Cangrejo Tortugas, 153. 

 capellonis, Calappa gallus, 214. 

 caribensis, Ervon, 26. 

 Zanclifer," 24, 26. 

 cariosa, Ebalia, 5, 124, 125, 128, 130. 



Lithadia, 125. 

 Caulolatilus princeps, 231. 

 Chalaepus, 265. 



trispinosus, 265. 

 challengeri, Etliusa (Ethusina), 93. 



Ethusina, 93, 94. 

 chilensis, Hepatus, 244. 

 chiliensis, Hepatus, 234, 244, 245. 

 ciliatifrons, Aethusa, 88. 



Ethusa, 78, 88, 90. 

 clarionensis, Ebalia, 124, 132. 

 Clythrocerus, 77, 109, 118. 

 decorus, 109, 118. 

 granulatus, 109, 119, 120. 

 laminatus, 109, 115, 117. 

 nitidus, 109, 110, 112, 113. 

 perpusillus, 109, 111. 

 planus, 109, 114, 116. 

 stimpsoni, 109, 121. 

 constricta, Myropsis, 164, 166, 169. 



Ranilia, 5, 17, 20. 

 constrictus, Raninops, 17, 20. 

 convexa, Calappa, 5, 198, 206, 208, 209. 

 corallicola, Cryptochirus, 262, 263. 



Troglocarcinus, 262. 

 coralliodytes, Cryptochirus, 262. 

 Corycodus, 77, 101. 



bullatus, 101, 103. 

 Crab, box, 4. 



deep sea red, 271. 

 Dolly Varden, 238. 

 hairy, 4. 

 shame-faced, 4. 

 three thorned, 152. 

 craniolaris, Cancer, 123. 



Leucosia, 123. 

 crinita, Persephona, 152, 163, 165. 

 cristata, Ebalia, 124, 132, 134. 

 Mursia, 215. 

 Mursica, 215. 

 Cryptochirus, 262. 



corallicola, 262, 263. 

 coralliodytes, 262. 

 Cryptosoma, 225. 



dentatum, 225. 

 cubensis, Elbalia (Lithadia), 144. 

 cumingii, Lithadia, 136, 138. 

 curacaoensis, Randallia, 172, 182. 

 Cyclodorippe, 77, 103, 104. 

 agassizi, 105, 106. 

 agassizii, 103-106, 108. 



Cyclodorippe antennaria, 104, 107. 

 bouvieri, 104, 106, 108. 

 granulata, 119. 

 nitida, 109. 

 plana, 114. 

 Cycloes, 196, 225, 229. 



bairdii, 5, 225, 230-233. 

 bairdii atlantica, 225. 

 granulosa, 225. 

 Cyclois bairdii, 225. 



balguerii, 225. 

 Cymonomus, 77, 96, 98. 



quadratus, 96-98. 

 Cymopolia, 264. 

 Cymopolus, 77, 98. 

 agassirii, 100. 

 agassizi, 100. 

 agassizii, 99, 100, 102. 

 asper, 98-100. 

 Decapoda, 6. 

 decorus, Cancer, 238. 



Clvthrocerus, 109, 118. 

 Hepatus, 238, 244. 

 dentatum, Cryptosoma, 225. 

 Dicranodromia, 58, 59. 



ovata, 59,60, 64. 

 digueti, H3'poconcha, 47. 

 Lithadia, 148. 



Speloeophorus, 142, 148, 149. 

 disjunctipes, Nasinatalis, 101. 

 Dolly Varden crab, 238. 

 Doripe spinifrons, 63. 

 Dorippidae, 5, 75, 77. 

 Dorrippidea, 75. 

 Dorrippiens, 75. 

 dorsipes. Cancer, 17. 



Ranina, 8, 13. 

 Dromia, 30, 32. 



erythropus, 28-31, 33. 

 lator, 31. 

 dromia. Cancer, 30. 

 Dromiacea, 4, 6, 27. 

 Dromidea, 27. 

 Dromidia, 30, 32, 34. 



antillensis, 5, 32, 33, 35-41. 

 hirsutissima, 32. 

 larraburei, 5, 32, 35, 42, 43. 

 sarraburei, 35. 

 segnipes, 35. 

 Dromiens, 27. 

 Dromiidae, 5, 30. 

 Dromiidea, 27, 30. 

 Dynomene, 54, 55. 

 Ursula, 54, 56. 

 Dynomenidae, 30, 51. 

 Dynomeninae, 51. 

 Ebalia, 122, 123. 

 americana, 182. 

 (Lithadia) brasiliensis, 125. 

 cariosa, 5, 124, 125, 128, 130. 

 clarionensis, 124, 132. 

 cristata, 124, 132, 134. 

 (Lithadia) cubensis, 144. 

 fossa, 144. 



hancocki, 124, 128, 132, 133. 

 magdalenensis, 5, 124, 128, 129, 



131. 

 mamillosa, 145. 

 pennantii, 123. 



