Biology:Peniculus hokutoae
Peniculus hokutoae | |
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Peniculus hokutoae attached to its host | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Copepoda |
Order: | Siphonostomatoida |
Family: | Pennellidae |
Genus: | Peniculus |
Species: | P. hokutoae
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Binomial name | |
Peniculus hokutoae Ohtsuka, Nishikawa & Boxshall, 2018
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Peniculus hokutoae is a species of parasitic pennellid copepod.[1] It was described in 2018 from a single female.[2] The type-host is the myctophid fish Symbolophorus evermanni and the type-locality is off Japan . The Japanese name of this species is hokuto-kozutsu-hijikimushi.[2]
According to Ohtsuka, Nishikawa & Boxshall,[2] this species is the first record of parasitism by the genus Peniculus on a mesopelagic myctophid fish.
The species was distinguished from other congeners by (1) the presence of a conical process anterior to the rostrum; (2) the secondary elongation of the first pedigerous somite; (3) the incorporation of the third and fourth pedigerous somites into the trunk; (4) the unilobate maxillule bearing two unequal apical setae; (5) the lack of any processes on the first segment of the maxilla.[2]
References
- ↑ "Peniculus hokutoae Ohtsuka, Nishikawa & Boxshall, 2018". World of Copepods database. World Register of Marine Species. 2021. http://www.marinespecies.org/aphia.php?p=taxdetails&id=1311378.
- ↑ 2.0 2.1 2.2 2.3 Ohtsuka, Susumu; Nishikawa, Jun; Boxshall, Geoffrey A. (2018). "A new species of Peniculus (Copepoda: Siphonostomatoida) parasitizing mesopelagic myctophid fish: first discovery of colonization of the genus in deep water". Parasite 25: 58. doi:10.1051/parasite/2018057. PMID 30474599.
Wikidata ☰ Q59212376 entry
![]() | Original source: https://en.wikipedia.org/wiki/Peniculus hokutoae.
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