
Clausiliidae, also known by the common name door snails, is a taxonomic family of small, very elongate, mostly left-handed, air-breathing land snails, sinistral terrestrial pulmonate gastropod mollusks.
clausiliids
FAMILY
烟管蜗牛科(學名:Clausiliidae),亦作烟管螺科[2]或密封蝸科,是烟管蜗牛总科之下的一種小型和非常長的科級分類。本科物種主要都是左旋物種的陸生蝸牛、會呼吸空氣的有肺類腹足綱直神經亞綱柄眼目軟體動物[3]:105。 本科舊屬柄眼目中尿道亞目(Mesurethra)[4]及泛有肺類真有肺類柄眼類非正式群組弯尿道類。 截至2008年10月 (2008-10)[update],本科連同現生種及化石種合共有1300個物種,是陸生蝸牛當中其生物多樣性最高的分類單元(參照Orthalicidae,在整個腹足綱來說也只是僅次於海生的小塔螺科)。 本科物種在台灣的名稱叫作「烟管蝸牛科」,這是得名於其殻口的獨特「烟管」解剖結構,叫作「腔襞」[5]:116,讓牠們可以將牠們的口蓋(英语:aperture (mollusc))變得可以像一扇趟門那樣把殻口關閉起來。 目录 1 型態描述 1.1 「烟管」 2 生物學 3 分類學 3.1 2005年分類 3.2 2017年分類 4 屬 4.1 烟管蜗牛亚科 4.2 Alopiinae 4.3 Baleinae 4.4 Constrictinae 4.5 斜管螺亞科 4.6 Eualopiinae 4.7 Laminiferinae 4.8 Mentissoideinae 4.9 大口管螺亚科 4.10 管螺亚科 4.11 Serrulininae 5 保育 6 參考文獻 7 延伸閱讀 8 外部連結 型態描述 Megalophaedusa martensi is the largest species of the family Clausiliidae in the world. The individual in the photograph has a shell which is 45.5 mm long. The whole snail weighs 3.2 g live. 幾乎所有本科的貝殻都是左旋的[3]:105,這在腹足綱物種的螺殻來說並不常見。殻的表面有肋樣構造[3]:105。殻長約10到15 mm[3]:105。 These snails have shells which are extremely high-spired, with numerous whorls. The shells tend to be club-shaped, tapering at both ends to a rounded nub. The aperture usually has visible folds. 「烟管」 主条目:腔襞 Clausilia dubia的「烟管」構造。 烟管蜗牛科物種在肺螺類腹足綱軟體動物來說相當特殊,因為牠們大多數的殻口都有稱為「腔襞」的類似「烟管」構造,就像一扇趟門一樣。這種「烟管」與口蓋
via GBIF
Clausiliidae, also known by the common name door snails, is a taxonomic family of small, very elongate, mostly left-handed, air-breathing land snails, sinistral terrestrial pulmonate gastropod mollusks.
With over 1700 recognized recent and fossil species, this is among the most diverse families of terrestrial gastropods (cf. Orthalicidae), although the marine gastropod family Pyramidellidae is larger.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).