Nematology and Proto-zoology
As per microbiologists the nematodes parasites are "the most various animals on Earth" with around 80,000 common and perceived species which are just 40% of the considerable number of nematodes on earth. By and large It Is found in the water bodies-oceans and freshwater and once in a while additionally in the loamy soils. essentially they are found as inside parasites in the stomach related system, by and large intestines in humans and animals. thread worms is the most predominant and usually observed nematodes with small parasites, Either at the front end or at the back end the mouths of these nematodes are seen, by the gut being a non-muscular straight tube near the anus. Not at all like other worms, round worms, thread worms don't show hermaphroditism i.e. the genders are unique and not present in a similar parasite. Cilia are missing, and so are the respiratory system and a circulatory system is there. Protozoology, which is the investigation of protozoans, With Antonie von Leeuwenhoek in his first microscope the single-celled eukaryotic organisms, similar organisms which were first examined and watched.
plant parasitic nematodes
Entomophilic, marine and freshwater nematodes