Occasional Papers of the Museum of Zoology, University of MichiganUniversity of Michigan, Museum of Zoology, 1926 - Zoology |
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Common terms and phrases
Abdomen adult females albumen gland anal antenna Aperture Whorls apex apical arbor vitae Artedius basal base Bejuma bifrontata black spruce Boyne Falls brown brush Caracas caudal central Charlevoix County cirri collected color columella cusp deferens diam dorsal Drymaeus embryos epiphallus female taken female wings Fría H genus grams growth wrinkles habitat Happia hardwood forest Helix hind hyaline Jordan last whorl lateral line length longitudinal male mammae Martens maximums ditto Michigan Montmorency County Museum of Zoology numerous Otsego County oviduct pairs pale Palma Sola Paratypes pectoral penial penis peristome Physa Pilsbry pine pomilia portion posterior cell posterior margin Proc Puerto Cabello radula Radular formula rays retractor scales Scolodonta sculpture second-growth sedges segment shell side slender slightly species specimens spermoviduct spiral spot strohmi subspecies supraocular suture teeth thorax Thumb Lake transverse rows U. S. Nat usually vas deferens Venezuela Walker width yellowish