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]

Apr 4, 2022 · Among the many external crustacean pests that can afflict freshwater fish, one of the most notorious is the fish lice, scientifically known as Argulus. These tiny yet formidable parasites can cause significant harm to fish populations, affecting …

Argulus species (Family: Argulidae), more commonly known as fish lice, are members of a large group of branchiuran parasites that infest and cause disease in fish. The argulids are crustaceans and are related to crabs, lobsters, and shrimp.

Fish louse, any member of the crustacean subclass Branchiura, a group of parasites of migratory marine and freshwater fishes. Of the approximately 120 known species, most belong to the genus Argulus. The fish louse has a very distinctive oval-shaped, …

The family Argulidae, whose members are commonly known as carp lice or fish lice, are parasitic crustaceans in the class Ichthyostraca. It is the only family in the monotypic subclass Branchiura and the order Arguloida , although a second family, Dipteropeltidae, has been proposed.

Aug 31, 2018 · Fish lice (Argulus spp) are parasitic crustaceans that infest by attaching themselves to a fish with their spines and hooks, causing disease in the fish [1, 2]. There are around 100 species of fish lice, some of which can infest both saltwater and freshwater fishes [2] .

Apr 9, 2020 · The Fish Louse (Argulus spp.) is a branchiuran (crustacean like) parasite related to crabs, shrimp, and lobsters that infest and cause disease in fresh and saltwater fish. There are over 100 different species of Argulus distributed worldwide that infest freshwater and saltwater fish …

Jul 26, 2023 · Argulus is a common parasite of freshwater fish, found in fisheries throughout the UK. Adult lice are flat, round, jelly-like parasites that feed on skin and mucus. Heavy infections can quickly cause irritation, condition loss and death.

Aug 10, 2024 · The Fish Louse Explained. Understanding Argulus biology and how it impacts aquatic ecosystems is super important for keeping fish healthy. Argulus, or fish lice, are nasty branchiuran parasites that cause Argulus fish disease and can throw the whole aquatic balance out of whack. The Biology of Argulus

Dec 10, 2014 · Argulus (Fish Louse) Fish lice are not insects, as their infamous name suggests, nor are they related to the lice that infest humans and other domestic animals. Argulids are branchiuran crustaceans, related more closely to shrimp and crabs, than to the head louse.