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Oothecae are made up of structural proteins and tanning agents that cause the protein to harden around the eggs, providing protection and stability. [1] The production of ootheca convergently evolved across numerous insect species due to a selection for protection from parasites and other forms of predation, as the complex structure of the shell casing provides an evolutionary reproductive ...
Leocarpus fragilis is a myxogastrid or acellular slime mold of the genus Leocarpus. [1] The common name in English is insect-egg slime mold. [2]L.fragilis can be found on leaf litter, typically in temperate and boreal forests where the ground litter is acidic.
In contrast to eggs of other arthropods, most insect eggs are drought-resistant, because inside the maternal chorion, two additional membranes develop from embryonic tissue, the amnion and the serosa. This serosa secretes a cuticle rich in chitin that protects the embryo against desiccation. In the Schizophora, however, the serosa does not ...
Entomological evidence collection is the process of collecting evidence based on insect clues used in criminal investigations.If evidence is not carefully preserved at a crime scene after a death, it may be difficult or impossible for an entomologist to make an accurate identification of specimens, if for example, all morphological characteristics are not preserved.
Immediately after hatching, the larvae moult, then crawl up the egg stalk to feed. They are voracious predators, attacking most insects of suitable size, especially soft-bodied ones (aphids, caterpillars and other insect larvae, insect eggs, and at high population densities also each
Miomantis caffra (common name: springbok mantis) is a species of praying mantis native to southern Africa. It appeared in New Zealand in 1978, and was found more recently in Portugal [1] and Los Angeles, USA, [2] likely spread through the exotic pet trade.
On the surface, 28 ellipsoid eggs were visible, each measuring no more than 0.18 inches (4.65 millimeters) long and 0.07 inches (1.84 millimeters) wide (this is comparable to the eggs of modern ...
This is a large taxon of insects. Some estimates of the species numbers suggest well over 10,000 world-wide. [2] Males are easily recognized by their plumose antennae.Adults are known by a variety of vague and inconsistent common names, largely by confusion with other insects.