Biology:Lepeophtheirus pectoralis
| Lepeophtheirus pectoralis | |
|---|---|
| |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Copepoda |
| Order: | Siphonostomatoida |
| Family: | Caligidae |
| Genus: | Lepeophtheirus |
| Species: | L. pectoralis
|
| Binomial name | |
| Lepeophtheirus pectoralis (O. F. Müller, 1776)
| |
| Synonyms | |
| |
Lepeophtheirus pectoralis is a species of parasitic copepod from the northeast Atlantic Ocean, and the type species of the genus Lepeophtheirus.[1] It is a parasite of flatfish, with the European flounder (Platichthys flesus), the plaice (Pleuronectes platessa), and the dab (Limanda limanda) as the most frequent hosts.[2] It feeds on the mucus, skin, and blood of the fish, with egg-producing females infecting the pectoral and pelvic fins of the host, while immature individuals and males are found on the rest of the body.[3]
Lifecycle
Its lifecycle consists of five phases and 10 stages. The first two stages are free-swimming nauplius I and II, while the third stage is the copepodid stage, during which the copepod attaches itself to the fish. Stages IV, V, VI and VII are the chalimus stages, and are followed by the preadult and adult stages, when differentiation of males and females is possible.[4] Multiple generations are apparently produced per year, which show differences in longevity, size, and fecundity.[5]
See also
- Fish diseases and parasites
References
- ↑ "Lepeophtheirus pectoralis (Müller O.F., 1776)". World of Copepods database. World Register of Marine Species. 2008. http://www.marinespecies.org/aphia.php?p=taxdetails&id=135779.
- ↑ Boxshall, Geoff (1976). "The host specificity of Lepeophtheirus pectoralis (Müller) (Copepoda: Caligidae)". Journal of Fish Biology 8 (3): 255. doi:10.1111/j.1095-8649.1976.tb03949.x.
- ↑ Boxshall, Geoff (1974). "Lepeophtheirus pectoralis (O.F. Müller); a description, a review and some comparisons with the genus Caligus Müller, 1785". Journal of Natural History 8 (4): 445–468. doi:10.1080/00222937400770381.
- ↑ Boxshall, Geoff (1974). "The developmental stages of Lepeophtheirus pectoralis (Müller, 1776) (Copepoda: Caligidae)". Journal of Natural History 8 (6): 681. doi:10.1080/00222937400770581.
- ↑ Frade, DG; Santos, MJ; Cavaleiro, FI (2016). "The reproductive effort of Lepeophtheirus pectoralis (Copepoda: Caligidae): insights into the egg production strategy of parasitic copepods". Parasitology 143 (1): 87–96. doi:10.1017/S0031182015001493.
| Pathogens |
|  |
|---|---|---|
| Parasites |
| |
| Fish groups | ||
| Related topics | ||
Wikidata ☰ Q4282286 entry
 |  |
