— 238 — 



Pages. 



Neolhauma euryomphalus, Tanganika 163 



— Giraudi, id 138 



— Jouberti, id 163 



— Pelseneeri, id 163 



— Vysseri, id. 163 



Nerilina Maresi, Algérie 93 



— Michoni, Syrie 74 



— Saulcyi, Grèce 74 



— Syriaca, Syrie 74 



Nyassella acuminata, lac Nyassa (Afrique) 151 



— arenaria, id. 151 



— episema, id. 151 



— formosa, id. 151 



— pulchra, id. 151 



— Smithi, id. 151 



— Tayloriana, id. 151 



Nyassia acutalis, id. 151 



— callista, id. 151 



— Edgari, id. 151 



— elegans, id. 151 



— Giraudi, id. ....... 151 



— liermosa, id. 151 



— lacunosa, id. 151 



— lacastris, id. 151 



— nodulosa, id. 151 



— magnifica, id. 151 



— paradoxa, id. 151 



— rivulai'is, id. 151 



— Ihaumasta, id. 151 



Nyassomelania lœvigata, id. 151 



— leia id. 151 



— truncatellifonnis, id. ..... 151 



Opeas isseli, Abyssinie 125 



Orcula desertorum, Syrie 69 



— hellenica, Grèce 69 



— Mabilliana, id 69 



— pyrgula, Syrie 69 



— ropala, id 69 



— scyphoidea, Anatolie 69 



