As part of the series of scientific activities held by the Department of Biology, a seminar was held for graduate student Enas Adel, under the supervision of Prof. Ashwaq Kazim Obaid, entitled “A Taxonomic Study of the Land Snail Monacha obstructa in Kerbala Governorate.” This seminar aimed to conduct a taxonomic study of one of the land snail species widespread in agricultural lands, given their significant economic importance due to the damage they cause to various crops such as alfalfa, vegetables, and cotton. These snails are characterized by their high ability to adapt to new environments due to their calcareous shell, which helps them withstand environmental factors such as sun and drought. These snails also play a role in transmitting plant diseases due to the mucus they secrete, which carries bacteria and fungi, exacerbating the extent of agricultural damage. The study results also demonstrated the scientific classification of this species of snails, in addition to describing the external and internal structures of its vital organs, such as the digestive, respiratory, and circulatory systems. The study also addressed the life and reproductive cycles, explaining the nature of fertilization and development from egg to adulthood. The importance of these snails as bioindicators of environmental pollutants was highlighted, along with their economic value as a food source for some animals and as a material used in decoration and fertilization.
