| Bellamya robertsoni | |
|---|---|
 | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Architaenioglossa |
| Family: | Viviparidae |
| Genus: | Bellamya |
| Species: | B. robertsoni |
| Binomial name | |
| Bellamya robertsoni Frauenfeld, 1865 | |
Bellamya robertsoni is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
This species is found in Malawi and Mozambique.
The Chinese mystery snail, black snail, or trapdoor snail, is a large freshwater snail with gills and an operculum, an aquatic gastropod mollusk in the family Viviparidae. The Japanese variety of this species is black and usually a dark green, moss-like alga covers the shell.
Bellamya constricta is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya contracta is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya crawshayi is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya ecclesi is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae. This species is found in Malawi and Mozambique. Its natural habitat is freshwater lakes.
Bellamya jeffreysi is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya leopoldvillensis is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya liberiana is a species of operculate freshwater snail, an aquatic gastropod mollusc in the family Viviparidae, the river snails or mystery snails. This species is endemic to Liberia.
Bellamya monardi is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Viviparidae.
Bellamya mweruensis is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya pagodiformis is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya phthinotropis is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya rubicunda is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya trochlearis is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
Bellamya is a genus of freshwater snails with a gill and an operculum, aquatic gastropod mollusks in the family Viviparidae.
Thalassoma robertsoni is a species of wrasse only known to occur in the waters around Clipperton Island. It occurs at depths from 3 to 50 m on the outer reef slope and shows a preference for strong wave action. This species can reach 7.8 cm (3.1 in) in standard length. The specific name of this species honours Dr. D. Ross Robertson of the Smithsonian Tropical Research Institute in recognition of his contribution to the study of reef fishes.
Starksia robertsoni, the Robertson's blenny, is a species of labrisomid blenny native to the Caribbean coast of Panama and Islas de Las Dos Hermanas near Portobelo. It was previously known as Starksia lepicoelia, and is also closely related to Starksia weigti and Starksia williamsi. It is named after D. Ross Robertson, a scientist from Smithsonian Institution. Males of this species can reach a length of 2.1 cm (0.83 in) SL while females are slightly larger at 2.2 cm (0.87 in).
Bellamya unicolor is a species of large freshwater snail with a gill and an operculum, an aquatic gastropod mollusc in the family Viviparidae.
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