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单词 Chthamalus
释义

Chthamalus

原声例句
物种起源

And, as if to make the case as striking as possible, this cirripede was a Chthamalus, a very common, large, and ubiquitous genus, of which not one species has as yet been found even in any tertiary stratum.

而且,好像为了使这个案例尽可能引人注目,这种花螈是 Chthamalus,一种非常常见的、大且普遍存在的属,即使在任何第三层中也没有一个物种被发现.

英语百科

Chthamalus

Chthamalus (χθαμαλοσ, "flat" or "on the ground") is a genus of barnacles that is found along almost all coasts of the northern hemisphere, as well as many regions in the southern hemisphere. These small barnacles have been studied in part because of the taxonomic confusion over a group of species that, by and large, are morphologically and ecologically quite similar. In recent years, molecular techniques have identified a number of cryptic species that have been subsequently confirmed by taxonomists using morphological measurements. Most recently the genus has been shown to be paraphyletic, with the genus Microeuraphia nested within Chthamalus.

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更新时间:2025/6/24 3:19:18