WebOct 26, 2009 · The robust lancetooth is a fairly common large snail in deciduous and mixed-wood forests along the coasts of British Columbia. These snails look for shelter … WebSpecies Robust Lancetooth Haplotrema vancouverense Other Names: Helix vancouverensis, Helix vellicata, Macrocyclis vancouverensis, Circinaria vancouverensis Species of Concern …
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WebWhile plant-eating species, such as the Roman snail, have broad and blunt radula teeth, predatory snails usually have dagger or lance shaped radula teeth, enabling them to hold the prey and also to rip flesh from it (fittingly, a predatory snail from the American Northwest is called the Robust lancetooth - Haplotrema vancouverense). WebDec 5, 2024 · Description – Medium to large snail (diameter up to 22mm, height to 10mm) with up to 6 1/3 whorls; crosshatching of radial lirae and spiral striae give it a beaded appearance, although sections grown after about the 5th whorl tend to lack the beading; yellowish green shell, with a fairly flat spire, which flares towards the aperture; aperture is … pros of farm raised meat
Mollusks of Columbia County, Oregon – Wild Columbia County
Webviously reported from the region: Pacific Banana Slug (Ariolimax columbianus), Robust Lancetooth (Haplotrema vancou verense), and Northwest Hesperian (Vespericola columbianus). Further surveys, especially at higher elevations, may reveal other additional or unusual species. WebNov 25, 2024 · Haplotrema vancouverense (Robust Lancetooth Snail) November 28, 2024 Dan Nelson 5 Comments. Today we are going to talk about another inhabitant of the cliffside ecosystem, the carnivorous snail Haplotrema vancouverense. All of… WebNov 29, 2024 · All of the members of the family Haplotrematidae are known to be omnivorous, but the Robust Lancetooth is the only one in our region that is primarily … research paper evaluation rubric