Plecoptera Essays

  • Biogeography Essay

    2180 Words  | 5 Pages

    Wicklow and Bolonia, Spain. Numerous organisms were found in one country but not the other, such as the Mantodea (Praying Mantis) which was present in Spain but not in Ireland. The abundance of species varied significantly which could be seen in the Plecoptera (Stoneflies) which had higher numbers in Ireland rather than Bolonia. There are many reasons for the differences between Irish and Spanish marine, terrestrial and freshwater fauna, both biotic and abiotic. Factors such as faunal relationships, sunlight

  • Class Insecta

    2100 Words  | 5 Pages

    Research Project: Class Insecta Insects are invertebrates in the class Insecta from the phylum arthopoda. Arthropods include more than 850,000 species and form by far the largest phylum in the animal kingdom, exceeding in number all the other Phyla combined. The characteristic tough exoskeleton and jointed limbs are superimposed in a segmental body plan that reflects the evolution of arthropods from ancestors of the annelid worm. Insects, arachnids, myriapods and crustaceans are the major groups