MySheen

Stone crab

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, English name: Charybdis (Charybdis) natator Compendium: Origin and delivery date of Portunidae: China (Guangxi, Guangdong, Fujian, Taiwan), Japan, Indonesia, Philippines, Malay Islands, Thailand, India, Madagascar and the east coast of Africa. Inhabit the sandy or sandy bottom. Introduction: the head and chest nail is raised, the surface is covered with villi, and the surface mask particles of the head and chest nail near the base of the anterior teeth; the back of the head and chest nail

English name: Charybdis (Charybdis) natator

Common name: good swimmer

Outline: Portunidae

Place of origin and date of delivery:

Distributed in China (Guangxi, Guangdong, Fujian, Taiwan), Japan, Indonesia, Philippines, Malay Islands, Thailand, India, Madagascar and the east coast of Africa. Inhabit the sandy or sandy bottom.

Introduction:

The head and chest nail is raised, the surface is densely covered with villi, the surface mask of the head and chest nail near the base of the anterior teeth; the posterior part of the head and chest nail has granule ridges of different length; the forehead has 6 teeth, the central 4 teeth are similar in size, and the leading edge is obtuse; the anterior edge has 6 teeth, the end of the first tooth is flat and obtuse, the second to fourth teeth are similar in size, the end is sharp, and the end teeth are thorn-shaped; there are granular ridges on the posterior and posterior edges. Chelate feet stout, unequal, wrist and metacarpal surface mask flattened granules; palmar segment abaxially with 5 spines, granules on the inner and outer sides arranged in a row.

Body color:

The brown cloth of the head and chest nail is red mottled and the chelate feet are roughly bright red.

Body length of the specimen:

The male head and chest nail is 69.0mm long and 103.0 mm wide.

 
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