Eoperipatus
Eoperipatus | |
---|---|
![]() | |
Eoperipatus totoro | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Onychophora |
Family: | Peripatidae |
Genus: | Eoperipatus Evans, 1901 |
Species | |
See text |
Eoperipatus is a genus of velvet worms in the family Peripatidae.[1] These velvet worms have been reported from locations throughout Southeast Asia, including Malaysia, Singapore, Thailand, and Vietnam.[2] This genus exhibits lecithotrophic ovoviviparity; that is, mothers in this genus retain yolky eggs in their uteri.[3]
Description
The number of legs in this genus varies within species as well as among species and ranges from 22 pairs (in E. butleri)[4] to 25 pairs (in E. horsti and E. weldoni).[5] In this genus, the crural tubercles form a single complex united by a dermal fold on each leg of two pregenital leg pairs. Males in this genus feature a single and medial anal gland opening on a pad in front of the anus. The male also features a circular pit on each quadrant of the genital pad, which is divided by a cruciform genital opening.[6][7][2] The female genital opening is a transverse slit. Each leg features two distal foot papillae, one anterior and one posterior.[2][6][5][8]
Species
The genus contains the following described species:[2]
- Eoperipatus butleri Evans, 1901
- Eoperipatus horsti Evans, 1901
- Eoperipatus totoro Oliveira et al., 2013
- Eoperipatus weldoni Evans, 1901
Eoperipatus sumatranus (Sedgwick, 1888) is considered a nomen dubium by Oliveira et al. 2012.[9]
In addition to these species, an undescribed species is known to occur in Thailand.[2][6] Furthermore, reports of Eoperipatus in Borneo and an unidentified velvet worm in central Vietnam, north of the known distribution of Eoperipatus totoro, may represent still more undescribed species of Eoperipatus.[2]
References
- ^ Oliveira I.; Hering L. & Mayer, G. "Updated Onychophora checklist". Onychophora Website. Retrieved 24 November 2016.
- ^ a b c d e f Oliveira, Ivo de Sena; Schaffer, Stefan; Kvartalnov, Pavel V.; Galoyan, Eduard A.; Palko, Igor V.; Weck-Heimann, Andreas; Geissler, Peter; Ruhberg, Hilke; Mayer, Georg (2013). "A new species of Eoperipatus (Onychophora) from Vietnam reveals novel morphological characters for the South-East Asian Peripatidae". Zoologischer Anzeiger. 252 (4): 495–510. Bibcode:2013ZooAn.252..495O. doi:10.1016/j.jcz.2013.01.001.
- ^ Mayer, Georg; Franke, Franziska Anni; Treffkorn, Sandra; Gross, Vladimir; de Sena Oliveira, Ivo (2015), Wanninger, Andreas (ed.), "Onychophora", Evolutionary Developmental Biology of Invertebrates 3, Vienna: Springer Vienna, pp. 53–98, doi:10.1007/978-3-7091-1865-8_4, ISBN 978-3-7091-1864-1, retrieved 2023-02-15
- ^ Bouvier, E.-L. (1905). "Monographie des Onychophores". Annales des Sciences Naturelles, Zoologie (in French). 9 (2): 1–383 – via Biodiversity Heritage Library.
- ^ a b Evans, Richard (1901). "On two new species of Onychophora from the Siamese Malay States". Quarterly Journal of Microscopical Science. 44: 473–538 – via Biodiversity Heritage Library.
- ^ a b c Oliveira, Ivo de Sena; Franke, Franziska Anni; Hering, Lars; Schaffer, Stefan; Rowell, David M.; Weck-Heimann, Andreas; Monge-Nájera, Julián; Morera-Brenes, Bernal; Mayer, Georg (2012-12-17). "Unexplored Character Diversity in Onychophora (Velvet Worms): A Comparative Study of Three Peripatid Species". PLOS ONE. 7 (12): e51220. Bibcode:2012PLoSO...751220O. doi:10.1371/journal.pone.0051220. ISSN 1932-6203. PMC 3524137. PMID 23284667.
- ^ González, José Pablo Barquero; Sánchez-Vargas, Steven; Morera-Brenes, Bernal (2020-03-31). "A new giant velvet worm from Costa Rica suggests absence of the genus Peripatus (Onychophora: Peripatidae) in Central America". Revista de Biología Tropical. 68 (1): 300–320. doi:10.15517/rbt.v68i1.37675. ISSN 2215-2075.
- ^ Evans, R. (1901). "Eoperipatus butleri (nov sp)". Quarterly Journal of Microscopical Science. 44 (176): 539-545 – via Biodiversity Heritage Library.
- ^ Oliveira, Ivo; Read, V. Morley; Mayer, Georg (2012). "A world checklist of Onychophora (velvet worms), with notes on nomenclature and status of names". ZooKeys (211): 1–70. Bibcode:2012ZooK..211....1O. doi:10.3897/zookeys.211.3463. PMC 3426840. PMID 22930648.
External links
Media related to Eoperipatus at Wikimedia Commons
- v
- t
- e
| |
Neopatida |
---|
- Acanthokara
- Aethrikos
- Aktinothele
- Anoplokaros
- Austroperipatus
- Baeothele
- Centrorumis
- Cephalofovea
- Critolaus
- Dactylothele
- Diemenipatus
- Dystactotylos
- Euperipatoides
- Florelliceps
- Hylonomoipos
- Konothele
- Kumbadjena
- Lathropatus
- Leucopatus
- Leuropezos
- Mantonipatus
- Metaperipatus
- Minyplanetes
- Nodocapitus
- Occiperipatoides
- Ooperipatellus
- Ooperipatus
- Opisthopatus
- Paraperipatus
- Paropisthopatus
- Peripatoides
- aurorbis
- indigo
- kawekaensis
- morgani
- novaezealandiae
- otepoti
- suteri
- sympatrica
- taitonga
- waikaia
- Peripatopsis
- Phallocephale
- Planipapillus
- Regimitra
- Ruhbergia
- Sphenoparme
- Tasmanipatus
- Tetrameraden
- Vescerro
- Wambalana
- Uncertain
- †Antennipatus
- †Helenodora
- †Succinipatopsis
- †Tertiapatus
![]() | This velvet worm-related article is a stub. You can help Wikipedia by expanding it. |
- v
- t
- e