II 



INDEX. 



Page. 



ehilensis, Panopeus 174 



chiliensis, Hepatus 128, 129, 155, 183 



concavus rariseptatus, Balanus 126, 129 



corallinus, Carpilius 171 



costaricana, Calappa 127, 130, 156, 180 



costatus, Nephrops- 128, 129, 132, 133, 180 

 crassa, Callianassa _ 126, 129, 137, 152, 182 



crassimana, Callianassa 125, 



129, 137, 141, 182 



crcnulatum, Eurytium 128, 130, 174, 183 



culebrensis, Euryplax 125, 130, 174, 184 



Decapoda 131 



declivis, Calllnectes. 127, 130, 162, 164, 183 



dovii, Euphylax 166 



Dromiacea 154 



Dromiidae 154 



eburneus, Balanus 127, 128, 129 



ecristata, Mursllia 126, 130, 160, 180 



elongata, Callianassa 125, 



129, 136, 139, 146, 181 



Kuctenota mexlcana 165 



Kuphylax 123, 166, 167 



calllnectias 127, 



130, 165, 167, 183 



dovil 166 



fortis 127, 130, 167, 183 



Euryplax 123 



culebrensis 125, 130, 174, 184 



nitida 175 



polita 175 



Eurytium 123, 174 



afflne 174 



crenulatum 128, 130, 174. 183 



tristani 1 174 



exasperatus, Callinectes 166 



oxcavata, Parthenope 179 



excavatus, Lambrus 179 



flammea, Calappa 128, 130, 157, 182 



flammeus, Cancer 157 



fortis, Euphylax 127, 130, 167, 183 



Galatheidea 134 



galathina, Porcellana 135 



galathinus, Petrolisthes 135 



gallus, Calappa , 156 



Cancer 156 



Gatunia 130, 168 



proavita 126, 



130, 168, 179, 180, 181 



Gatuniidae 168 



Gecarcinidae 177 



Gelasimus macrodactylus 177 



glyptopoma, Balanus 127, 129 



Goneplacidae 123, 174 



Goniochele 154 



angulata 155 



armata 125, 129, 154, 180 



granulatus, Petrochirus 153 



grossimanus, Pachycheles 134 



guanhumi, Cardisoma 127, 130, 177. 183 



Flepatus 123 



chiliensis 128, 129, 155, 183 



species 125, 155, 184 



Hesperibalanus, species 124, 125. 129 



Page. 



Heteractaea 123 



lunata 127, 130, 171, 183 



Hexaplax 175 



Hexapodinae 123, 175 



Hexapus 175 



hilli, Callianassa 126, 129, 137, 148, 181 



Hoinai-idae 132 



injudicata, Lepas 126, 129 



jamaicense, Macrobrachium 131 



jamaicensis, Cancer (Astacus) 131 



jurinei, Leucosilia 128, 130, 161 



lacunosa, Callianassa 124 



129, 136, 138, 181 



Lambdophallus 175 



Iiambrus excavatus 179 



latus, Pachycheles 127, 129, 134, 180 



Lepas injudicata 126, 129 



Leucosiidae 161 



genus and species inde- 

 terminable 128, 



130, 162, 181 



Leucosilia 123 



bananensis ___ 127, 130, 161, 180 



jurinei 128, 130, 161 



lunata, Heteractaea 127, 130, 171,183 



lunatus, Pilumnus 171 



raacdonaldi, Mursia 126, 130, 158, 181 



Macrobrachium 131 



acanthurus p a n a - 



mense 131 



jamaicense 131 



mexicanumi 131 



species 126, 129, 130, 180 

 species- 128, 129, 132, 180 



macrodactylus, Gelasimus 177 



Uca 128, 130, 177, 183 



magna, Callianassa- 125, 129-, 137, 151, 182 



Malacostraca 131 



mexicana, Euctenota 165 



nioxicanum, Macrobrachium 131 



mexicanus, Arenaeus 165 



Palaemon 131 



michelini. Scylla 171 



moinensis, Callianassa 126, 129, 



136, 142, 181 



Mursia 123, 160 



armata 159 



macdonaldi 126, 130, 158, 181 



obscura 124, 130,159, 182 



Mursilia 160 



eeristata 126, 130, 160, 180 



Natantia 131 



family, genus, and species 



indeterminable 129, 131, 180 



Nephrops 133 



costatus 128, 129, 132, 180 



species 128, 129, 133, 180 



Neptunus 163 



nitida, Euryplax 175 



obscura. Mursia 124,130,159,182 



Ocypodidao 177 



ovalis, Callianassa__ 125, 129, 



136, 137, 181 

 Oxyrhyncha 178 



