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 [...]
In this article we will discuss about:- 1. L.S. Anterior End of Balanoglossus 2. T.S. Proboscis of Balanoglosus 3. T. S. Collar Region 4. T.S. Branchiogenital Region. L.S. Anterior End of Balanoglossus: 1. It is the longitudinal section of anterior part of Balanoglossus. 2. In it the three fundamental regions of body of the animal are visible i.e., proboscis, collar [...]
In this article we will discuss about the structure of daphnia with the help of diagram. Fig. 144 DAPHNIA 1. It is the slide of Daphnia. 2. It is commonly known as "red water flea" and is a cosmopolitan freshwater branchiopod found in ponds and ditches near bottom. 3. It is a minute branchiopod measuring about 2 mm. in length. [...]