Corpus ID: 85658080

On a new species of Lanistes

@inproceedings{SchepmanOnAN,
  title={On a new species of Lanistes},
  author={M. M. Schepman}
}
Testa sinistrorsa, anguste umbilicata, conico-globosa, aut flavido- aut viridi-olivacea, semper fasciis spiralibus purpureis angustis in anfr. ultimo picta; spira scalaris, magis minusve conica; apex obtusus. Anfr. 5½, superne vel acute angulati vel carinati, supra plani, carina interdum linea spirali impressa circumscripta, infra convexiusculi, sutura impressa disjuncti, irregulariter ruguloso-striati, spiraliter non lineati, ultrmus 3/5 altudinis aequans, convexus, modice inflatus, carina… Expand
Types of Ampullariidae (Mollusca: Gastropoda) in the Academy of Natural Sciences of Philadelphia
ABSTRACT. The Ampullariidae Gray, 1824 constitute a family of freshwater caenogastropods predominantly distributed in humid tropical and subtropical habitats in Africa, South and Central America andExpand