...osplracancellatoBonson，俗称海蛳）、真管螺（Euphaedusa，俗称烟管螺）、细钻螺（Opeasgracile，俗称菜螺）、拟钉螺（Tricula,俗称小黑螺）等。
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Tricula humida 拟钉螺
tricula detail 几种拟钉螺
tricula odonta 齿拟钉螺
tricula snails 拟钉螺
tricula burchi 伯氏拟钉螺
tricula bollingi 博氏拟钉螺
tricula microstoma 小口拟钉螺
以上来源于: WordNet
The results confirm the first intermediate hosts are several species of Tricula, and the second intermediate hosts are Potamon chinghungense and P. hispidum.
结果证实其第一中间宿主为拟钉螺属的几种拟钉螺；第二中间宿主是景洪溪蟹和毛足溪蟹；
Two species of snails, namely, Tricula fujiansis and Semisulcospira libertina were found, but only the former was the first intermediate host. The infection rate of snails was 0.7%(4/569).
全县发现福建拟钉螺和放逸短沟蜷两种螺蛳，只有前者为斯氏狸殖吸虫和泡囊狸殖吸虫的第一中间宿主，其感染率为0 7% （4/ 5 6 9）。
Being aware of the distribution of Tricula snails in the basin of Lanchang River (the upper reaches of Mekong River) in Yunnan Province of China, investigations were carried out since 1981.
由于以往已了解到湄公河上游中国云南境内澜沧江流域有拟钉螺分布，故自1981年开始进行调查。
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