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在家乡搞大规模寄居蟹养殖的朋友,托人给我带来了9只寄居蟹,让我当宠物养着,这可乐坏了我们一家。寄居蟹有生活在水里和陆上的,水栖的靠鳃呼吸,种类较多;陆栖的只能靠腹部及鳃室壁进行呼吸,种类较少。在浙江我的家乡海域只发现灰白陆栖寄居蟹一种。海生寄居蟹种类很多,它们常利用空螺壳寄居,而不是杀死活螺。当然,寄居蟹们也常因争夺螺壳或食物发生激烈争斗。有时,同一空螺壳可被数个寄居蟹先后寄
In my hometown, my friend who had been engaged in large-scale hermit crab breeding, the trustee brought me 9 hermit crabs and made me a pet. This Coke broke our family. Hermit crabs live in water and on land, and they rely on earthworms to breathe. There are many types of hermit crabs; terrestrial can only rely on abdomen and diverticulum to breathe. There are few species. In the waters of my hometown in Zhejiang, only one kind of gray land-based hermit crab was found. Marine hermit crabs are many species. They often use empty shells instead of killing snails. Of course, hermit crabs often compete fiercely for shells or food. Sometimes the same empty shell can be sent by several hermit crabs