INDEX OF SPECIES. 



51 



Dunkeiia 



intermedia, 260, O 335, P 435. 

 laminata, 23, 145, 286. 

 paucilirata, 260, O 335, P 434. 

 subangulata, 36, 187, 260, 



335, P 434. 

 var. 36. 



Elephantulum 



abnoimale, O 255, O 324, X 442. 

 lieptagoDutn, O 256, 324, X 



442. 

 imbricatum, X 442. 

 insculptum, 255, 324, X 



442. 

 laqueatum, O 324, X 442. 

 liratocinctum, 256, 324, X 



442. 



442. 



var. snbconicum, X 442. 

 subobsoletum, X 



var. 



■ i-ar. 



tenuiliratum, X 442. 



liratum, X 442. 



obtusum, O 255, 324, X 442. 



plicatum, X 442. 



subspirale, 255, 324, X 442. 

 Iimarginula 



crenulata, O 175. 



rosea, 136, P 276, P 296. 

 Engina 



alveolata, O 341. 



carbonaria, 181, 341, 361. 



crocostoma, 25, 112, 231, 

 O 341, 361, 



ferruginosa, 231, 



heptagonalis, 341. 



jugosa, 270, O 341. 



manra, O 341, 361. 



pulchra, 181, 341, O 361. 



pyrostoma, O 341, O 361. 



Reeviana, 25, 112, O 341, O 

 361. 



zonata, O 341, 361. 

 Enaeta 



Cumingii, 40, 



harpa, 40. 



Ensatella 



auibigua, 39. 

 ruilis, 205. 

 Entodasma 



cuneata, 124. 

 diaphana, 97, 124. 

 inflata, 97, 124. — 



picta, 124. 

 saxico'a, 124. 



saxicola, var. cylindracea, 124. 

 Eolidia 



pinnata, 173. 

 Erato 



columbella, 23, 143, 147, 169, 



O 228, 230, 236, 328, 



P 537, U 206. 

 Jewettii, O 230. 

 leucophsea, 143, 228, 230, 



O 328, U 206. 

 Maugeriae, 24, 109, 112, 328, 



O 364. 

 Maugeriae. vnr. Panamensis, 



O 284, S 162. 

 scabriuscula, 24, 45, 109, 177, 



230, 267, 32S. 

 vitellina, 23, 143, 206, 328. 

 Erycina 



dubia, 186. 

 Geoffroyii, P 105. 

 papyracea, 287. 

 suborbiciilaris, P 105. 

 vinlacea, P io8. 

 Etbalia 



atnplectans, 254, 322, P 



253. 

 carinata, 254, 322, P 252. 

 lirnlata, 253, 322, P 251. 

 pallidula, 253, 322, P 252. 

 pyricallosa, 253, 322, P 



251- 

 snpravallata, 98, 138. 

 supravallata, ?var. inrallata, 

 98, 138. 

 Eucosmia 



cyclostoma, 104, 215. 

 punctata, 104, 215. 



