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Cymothoa exigua, or the tongue-eating louse, is a parasitic isopod of the family Cymothoidae. It enters a fish through the gills. The female attaches to the tongue, while the male attaches to the gill arches beneath and behind the female. Females are 8–29 mm (0.3–1.1 in) long and 4–14 mm (0.16–0.55 in) wide.
Lice may transmit microbial diseases and helminth parasites, [22] but most individuals spend their whole life cycle on a single host and are only able to transfer to a new host opportunistically. [7] Ischnoceran lice may reduce the thermoregulation effect of the plumage; thus heavily infested birds lose more heat than others. [23]
Argulus foliaceus. Argulus foliaceus, also known as the common fish louse, is a species of fish lice in the family Argulidae. [1] It is "the most common and widespread native argulid in the Palaearctic" [2] and "one of the most widespread crustacean ectoparasites of freshwater fish in the world", considering its distribution and range of hosts. [3]
Malacostraca is the second largest of the six classes of pancrustaceans behind insects, containing about 40,000 living species, divided among 16 orders.Its members, the malacostracans, display a great diversity of body forms and include crabs, lobsters, spiny lobsters, crayfish, shrimp, krill, prawns, woodlice, amphipods, mantis shrimp, tongue-eating lice and many other less familiar animals.
The parasite does actually occlude quite a good amount of eating space for the fish and occupy's a space where the fish's tongue would sit, if one existed. — Preceding unsigned comment added by 94.172.9.196 23:11, 16 September 2012 (UTC) The name tongue eating louse is innacurate and should be excluded from this article.
The hog louse spends its entire life cycle on its host. The life cycle is completed in about 5 weeks. [8] H. suis are hemimetabolous (gradual metamorphosis). The metamorphosis of hog lice includes 3 nymphal instars. [7] Once hatched, young lice molt and move to tender areas of the body to feed. Nymphs tend to remain concentrated near the head ...
Porocephalus crotali is a parasitic crustacean from the group Pentastomida, also known as tongue worms. Morphology ... Life cycle Mammals are the ...
The lobster louse was first reported in 1826 by Audoin & Milne-Edwards. [2] N. astaci has been found on lobsters inhabiting locations including Scotland, [3] Lundy Island in the Bristol Channel [4] and as far south as France and Portugal. [5] The louse possesses a narrow suctorial mouthpart to feed on host haemolymph.