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Toxopneustes maculatus

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description Toxopneustes maculatus Overview

Toxopneustes maculatus is a species of marine echinoderm belonging to the family Toxopneustidae. Like other regular sea urchins, it possesses a spherical, rigid test composed of calcareous plates covered in spines and pedicellariae. This species is recognized by the distinctive patterns on its test and is found in the shallow coastal waters of the Indo-Pacific region. Members of this family typically possess flower-like pedicellariae that can deliver defensive venom.

help Toxopneustes maculatus FAQ

What is Toxopneustes maculatus?

Toxopneustes maculatus is a marine echinoderm species in the family Toxopneustidae. It is a regular sea urchin with a spherical body plan.

What is the test of Toxopneustes maculatus made from?

Its test is a rigid, spherical shell made from calcareous plates. The surface is covered with spines and small structures called pedicellariae.

What are the pedicellariae on this sea urchin?

Pedicellariae are small pincer-like appendages found among the spines of many sea urchins. Toxopneustes maculatus has them as part of its distinctive echinoderm anatomy.

Is Toxopneustes maculatus a regular or irregular sea urchin?

It is a regular sea urchin, meaning it has the roughly spherical form associated with this group. Its rigid test is built from calcareous plates and covered with spines.

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