In this article we will discuss about the structure of Scorpions with the help of a diagram.1. These are commonly known as "Scorpions" and are found under stones, bark of trees, rotten leaves, cow dung and in burrows and crevices in dark places. 2. Body elongated, segmented, slightly compressed dorsoventrally and is divided into a prosoma (capahalothorax) and an opisthosoma. [...]
In this article we will discuss about the structure of Centipedes (Scolopendra) with the help of a diagram. Fig. 238 SCOLOPENDRA 1. Commonly called as "centipedes" and are poisonous in nature. They are swift moving, carnivorous, nocturnal and are commonly hidden in dark and damp places under logs, bricks, stones and in houses in crevices. 2. Body elongated and flattened [...]
In this article we will discuss about the structure of Sacculina with the help of a diagram. 1. This is a specimen of sacculina—"the sucking root barnacle" an ectoparasite on crab. 2. It is in the form of a flat, fleshy and sac-like structure having only the gonad. It is found attached to the ventral surface of crabs between thorax [...]