In this article we will discuss about the salivary glands of cockroach with the help of diagram. Fig. 154 SALIVARY GLANDS OF COCKROACH 1. It is the slide of salivary glands of Cockroach. 2. These glands are paired and white structures and are situated one on either side of crop in the prothoracic region. 3. The salivary glands, as [...]
In this article we will discuss about the L.S. ospharisium and ctenidium of pila with the help of suitable diagrams. L.S. Ospharisium of Pila: 1. It is the L.S. of Ospharidium of Pila. 2. It is the chemoreceptor organ of the animal, which helps in testing the purity of incoming water currents in mantle cavity. 3. It is elongated, oval [...]
In this article we will discuss about the structure of parapodium of heteronereis with diagram. 1. It is the slide of parapodium of Hereronereis. 2. The parapodium is biramous and ties on either side of a segment and is an organ of locomotion (swimming). 3. It comprises a dorsal notopodii and a ventral neuropodial lobe each of which is supported [...]