Search results
Results from the WOW.Com Content Network
Physella acuta is a species of small, left-handed or sinistral, air-breathing freshwater snail, an aquatic gastropod mollusk in the family Physidae. Common names include European physa , tadpole snail , bladder snail , and acute bladder snail .
Physella is a genus of small, left-handed or sinistral, air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Physidae. These snails eat algae , diatoms and other detritus .
Physella heterostropha halei of the Central and Southern USA, about 1 cm long. The sinistral shell of Physella acuta. Physidae, commonly called the bladder snails, is a family of small air-breathing freshwater snails, aquatic pulmonate gastropod molluscs in the superfamily Lymnaeoidea. [3] [4]
Physa acuta Draparnaud, 1805, Physa heterostropha (Say, 1817), Physa integra (Haldeman, 1841) and Physa natricina Taylor, 1988 are synonyms of Physella acuta (Draparnaud, 1805) Physa ancillaria (Say, 1825) – Pumpkin Physa: [6] synonym of Physella ancillaria (Say, 1825) (original combination)
Physella gyrina propinqua Tryon 1865 - Rocky Mountain Physa; Physella gyrina utahensis Clench 1925- Physa; Physella hemphilli Taylor 2003 - Idaho Physa; Physella hendersoni Clench 1925 - Bayou Physa; Physella heterostropha Say 1817 - Pewter Physa; Physella hordacea Lea 1864 - Grain Physa; Physella humerosa Gould 1855 - Corkscrew Physa; Physella ...
Location of Botswana. Botswana molluscs [1] are represented by 63 native species (13 bivalves, 24 freshwater snails, 24 land snails and two slugs) and by four introduced species: Cornu aspersum, Lissachatina fulica, Physella acuta and Radix auricularia, which are potentially invasive and of economic concern.
Physella acuta (Draparnaud, 1805) - probably non-indigenous [2] Planorbidae. Ancylus striatus Quoy & Gaimard, 1833 - endemic to the Canary Islands [2] Gyraulus clymene (Shuttleworth, 1852) - endemic to La Palma and Tenerife [2] Planorbella duryi (Wetherby, 1879) - non-indigenous [2] Planorbis moquini Requien, 1848 [2]
Physella acuta (Draparnaud, 1805) [2] Physella boucardi (Crosse and Fischer, 1881) [2] Physella gyrina (Say, 1821) [2] Physella mexicana (Philippi, 1841) [2] Physella patzcuarensis (Pilsbry, 1891) [2] Physella solidissima (Pilsbry, 1920) [2] Physella squalida (Morelet, 1851) [2] Physella virgata (Gould, 1855) [2] Ultraphysella sinaloae Taylor ...