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The Chinese mystery snail, black snail, or trapdoor snail (Cipangopaludina chinensis), is a large freshwater snail with gills and an operculum, an aquatic gastropod mollusk in the family Viviparidae. [3] [4] The Japanese variety of this species is black and usually a dark green, moss-like alga covers the shell. [citation needed]
V. arthuri now includes many snails that were formerly considered to be rare local endemics of the American Midwest. It now has one of the largest ranges of any land snail in the Western Hemisphere. In many areas, this snail lives in various types of forest habitat. It consumes leaf litter and organic layers on rock surfaces. Description
Viviparidae. Viviparidae, sometimes known as the river snails or mystery snails, are a family of large aquatic gastropod mollusks, being some of the most widely distributed operculate freshwater snails. This family is classified in the informal group Architaenioglossa according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005.
Jeremy (snail) Jeremy the left-coiling snail on top of Bree, a right-coiling snail. Jeremy was a left-coiled garden snail studied by researchers from the University of Nottingham. The snail had a rare condition that caused its shell to coil to the left; in most snails the shell coils to the right. It was hoped that the condition would be due to ...
Littorinidae. Two freshwater species and numerous marine species. The Littorinidae are a taxonomic family of over 200 species of sea snails, marine gastropod molluscs in the clade Littorinimorpha, commonly known as periwinkles and found worldwide. [3]
Turbo sulcatus Woodward, 1833. Turbo ustulatus Lamarck, 1822. Turbo ventricosus Woodward, 1833. The common periwinkle or winkle (Littorina littorea) is a species of small edible whelk or sea snail, a marine gastropod mollusc that has gills and an operculum, and is classified within the family Littorinidae, the periwinkles.
Haminea [sic] (misspelling of HaminaeaLeach in Gray, 1847) Haminoea is a genus of medium-sized sea snails or bubble snails, marine opisthobranch gastropod molluscs in the family Haminoeidae, the haminoea bubble snails, part of the clade Cephalaspidea, the headshield slugs and bubble snails. [ 2 ]
Pseudoliparis swirei is named for Herbert Swire, the First Navigating Sub-Lieutenant of HMS Challenger and author of The Voyage of the Challenger, a personal narrative of the historic circumnavigation of the globe in the years 1872-1876. In 1876 the expedition found the Challenger Deep, habitat of the Mariana snailfish. [ 1 ]