The below mentioned article provides a short note on Class Nematoda, Strongyloides Stercoralis (Thread Worm). Morphology of Class Nematoda, Strongyloides Stercoralis (Thread Worm): The cylindrical muscular oesophagus (Fig. 109.9) of the parasitic female (109.10, 11) occupies the anterior third of the body, whereas the intestine fills up the posterior two-third. The anus opens mid-ventrally. The parasitic males are similar to [...]
The below mentioned article provides a short note on Fasciola Hepatica (Sheep Liver Fluke). Morphology of Fasciola Hepatica (Sheep Liver Fluke): It is a fleshy brown fluke (Fig. 108.5). Its eggs (Fig. 108.6) are large, ovoidal, operculated, light yellowish brown in colour. Life cycle is similar to that of F. buski, Cercaria (Fig. 108.7) is also developed but the excysted [...]
The below mentioned article provides a note on Adult Mosquito. Adult Mosquito: Its body consists of a head, a three segmented thorax and a ten segmented abdomen. The head bears a pair of compound eyes, a pair of fifteen jointed antennae (plumosed in male and pilosed in female), a biting and sucking type of proboscis (Fig. 110. A.1, 2); eggs [...]