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Pomacea bridgesii, common name the spike-topped apple snail or mystery snail, is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusk in the family Ampullariidae. These snails were most likely introduced to the United States through the aquarium trade.
When it comes to the mating behaviour of simultaneous hermaphrodites such as pulmonate land snails and pulmonate land slugs, as well as opisthobranch sea snails and opisthobranch sea slugs, there is the question of which sexual role or roles an individual will adopt in a mating encounter. [4]
Chris Ratcliffe/Bloomberg via Getty ImagesVisitors play the Minecraft computer game at a gaming conference last month in London. By Chris Taylor NEW YORK -- If your kids are chattering non-stop ...
Ampullariidae, whose members are commonly known as apple snails, is a family of large freshwater snails that includes the mystery snail species. They are aquatic gastropod mollusks with a gill and an operculum. These snails simultaneously have a gill and a lung as functional respiratory structures, which are separated by a division of the ...
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.
Notopala is a genus of moderately large to large, freshwater snails with an operculum, aquatic gastropod molluscs in the family Viviparidae, the river snails or mystery snails. Description [ edit ]
Viviparus georgianus, common name the banded mystery snail, is a species of large freshwater snail with gills and an operculum, an aquatic gastropod mollusk in the family Viviparidae, the river snails. This snail is native to the southeastern United States.
A group of researchers, led by "resident snail expert" Dr Angus Davison, then launched a public appeal to find another 'lefty' snail as a mate. [10] Due to the unique positioning of the reproductive body parts in anticlockwise-coiled snails, they are only able to mate with snails that also have anticlockwise shells.