Leucopatus

Last updated

Leucopatus
Tasmanipatus anophthalmus.jpg
Illustration
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Onychophora
Class: Udeonychophora
Order: Euonychophora
Family: Peripatopsidae
Genus: Leucopatus
Oliveira, Ruhberg, Rowell & Mayer, 2018
Species:
L. anophthalmus
Binomial name
Leucopatus anophthalmus
(Ruhberg et al. 1991)
Tasmanipatus distribution map.jpg
Map of Tasmania with the distribution of Leucopatus anophthalmus in white.
Synonyms
  • Tasmanipatus anophthalmusRuhberg et al. 1991

Leucopatus is a genus of velvet worm in the family Peripatopsidae, containing a single species, the blind velvet worm (Leucopatus anophthalmus). [2] [3] [4] It is found in northeast Tasmania, Australia, and is ovoviviparous. [5]

Contents

Taxonomy

The generic name Leucopatus refers to the species' white colouration. The specific name anophthalmus refers to this species' lack of eyes. [6]

Description

The body is entirely white except for the tips of claws and jaws, which are dark brown. There are 15 pairs of oncopods. Adults are typically 25–30 mm long, but may extend to 50 mm while walking. Most distinctively, this species lacks eyes. [6] Typical habitat is beneath stones and rotten logs in sclerophyllous forests and shrubland. [7]

Conservation

Leucopatus anophthalmus is listed as Endangered on the IUCN Red List. [8]

Related Research Articles

Peripatoides suteri is a species of velvet worm in the Peripatopsidae family. This species is ovoviviparous, has 16 pairs of legs, and is endemic to New Zealand. These velvet worms range in size from 14 mm to 90 mm.

<span class="mw-page-title-main">Peripatopsidae</span> Family of velvet worms

Peripatopsidae is one of the two living velvet worm families.

<i>Occiperipatoides</i> Genus and species of velvet worm

Occiperipatoides is a monospecific genus of velvet worm containing the single species Occiperipatoides gilesii. This genus is ovoviviparous and found in Western Australia. The genus is part of the ancient phylum Onychophora that contains soft-bodied, many-legged relatives of arthropods known commonly as velvet worms.

Cephalofovea is a genus of velvet worms in the Peripatopsidae family. All species in this genus are ovoviviparous and have 15 pairs of oncopods (legs), and both sexes possess a pitted-head which the male everts and uses to pass his spermatophore to the female. They are found in New South Wales, Australia.

Ooperipatus is a genus of Australian velvet worms in the Peripatopsidae family. All species in this genus are oviparous and have 15 pairs of oncopods (legs).

<i>Ooperipatellus</i> Genus of velvet worms

Ooperipatellus is a genus of Australian and New Zealand velvet worms in the Peripatopsidae family. Species in this genus are oviparous. Most species in this genus have 14 pairs of legs, but O. nanus has only 13 pairs, which is the minimum found in the phylum Onychophora. Velvet worms in this genus are among the smallest known, with adults often only 10 to 20 millimeters long. Morphological and molecular data indicate that this genus is a monophyletic group.

Metaperipatus is a genus of velvet worms in the family Peripatopsidae that includes the species Metaperipatus inae. Males of this species have 20 pairs of legs; females have 22 pairs. This species is a dark grayish blue in color, with large orange/red spots. When walking, females of this species can be as long as 85 mm, and males can be as long as 60 mm. The type locality is in central Chile.

Opisthopatus cinctipes is a species of velvet worm in the Peripatopsidae family. This species has 16 pairs of legs, all with claws and all used for walking. Females range from 7 mm to 50 mm in length, whereas males range from 6 mm to 36 mm. The type locality is in South Africa.

<i>Tasmanipatus barretti</i> Genus and species of velvet worm

Tasmanipatus barretti, the giant velvet worm, is a species of velvet worm in the Peripatopsidae family. It is the sole species in the genus Tasmanipatus and is ovoviviparous.

Ooperipatellus decoratus is a species of velvet worm in the family Peripatopsidae. It is found in Tasmania, Australia.

Ooperipatus birrgus is a species of velvet worm in the Peripatopsidae family. This species has 15 pairs of legs. It is found in New South Wales, Australia.

Ooperipatus caesius is a species of velvet worm in the Peripatopsidae family. This species has 15 pairs of legs. It is found in Victoria, Australia.

Ooperipatus centunculus is a species of velvet worm in the Peripatopsidae family.

Ooperipatus porcatus is a species of velvet worm in the Peripatopsidae family. This species has 15 pairs of legs. It is found in Victoria, Australia.

Ooperipatus silvanus is a species of velvet worm in the Peripatopsidae family. This species has 15 pairs of legs. It is found in Victoria, Australia.

Peripatopsis balfouri is a species of velvet worm in the Peripatopsidae family. This species has 18 pairs of clawed legs. Females of this species range from 8 mm to 43 mm in length, whereas males range from 8 mm to 32 mm. The type locality is in South Africa.

<i>Peripatopsis moseleyi</i> Species of velvet worm

Peripatopsis moseleyi is a species of velvet worm in the Peripatopsidae family. Females of this species have 19 to 23 pairs of legs with claws ; males have 20 to 24 pairs of legs with claws. Females range from 11 mm to 75 mm in length, whereas males range from 9 mm to 50 mm. The type locality is in South Africa.

<i>Peripatopsis alba</i> Species of velvet worm

Peripatopsis alba, the white cave velvet worm, is a species of velvet worm in the family Peripatopsidae. This species has 18 pairs of legs, with the last pair reduced, and no eyes.

<i>Peripatopsis clavigera</i> Species of velvet worm

The Knysna velvet worm is a species of velvet worm in the Peripatopsidae family. This species has 17 pairs of legs with claws, with the last pair of legs reduced. Females of this species range from 7 mm to 52 mm in length, whereas males range from 7 mm to 36 mm. Peripatopsis clavigera is found in subtropical or tropical moist montane forests of South Africa.

The Lion's Hill velvet worm is a species of velvet worm in the Peripatopsidae family. This species has 20 to 24 pairs of legs, usually 21 or 22 leg pairs, with the last pair of legs reduced. Females of this species range from 7 mm to 41 mm in length, whereas males range from 7 mm to 34 mm.

References

  1. New, T.R. (1996). "Tasmanipatus anophthalmus". IUCN Red List of Threatened Species . 1996. Retrieved 5 August 2007.
  2. Oliveira, Ivo de Sena; Ruhberg, Hilke; Rowell, David M.; Mayer, Georg (2018-08-16). "Revision of Tasmanian viviparous velvet worms (Onychophora : Peripatopsidae) with descriptions of two new species". Invertebrate Systematics. 32 (4): 909–932. doi:10.1071/IS17096. ISSN   1447-2600. S2CID   91253450.
  3. Oliveira, I.; Hering, L. & Mayer, G. "Updated Onychophora checklist". Onychophora Website. Retrieved 24 November 2016.
  4. "Australian Faunal Directory". Australian Government Department of the Environment. Retrieved 29 June 2016.
  5. Baker, Caitlin M; Buckman-Young, Rebecca S; Costa, Cristiano S; Giribet, Gonzalo (2021-12-09). Xia, Xuhua (ed.). "Phylogenomic Analysis of Velvet Worms (Onychophora) Uncovers an Evolutionary Radiation in the Neotropics". Molecular Biology and Evolution. 38 (12): 5391–5404. doi:10.1093/molbev/msab251. ISSN   1537-1719. PMC   8662635 . PMID   34427671.
  6. 1 2 Ruhberg, H.; Mesibov, R.; Briscoe, D. A.; Tait, N. N. (1991). "Tasmanipatus barretti gen. nov., sp. nov. and Tasmanipatus anophthalmus sp. no.: two new and unusual onychophorans (Onychophora: Peripatopsidae) from northeastern Tasmania". Papers and Proceedings of the Royal Society of Tasmania. 125: 7–10. doi: 10.26749/rstpp.125.7 .
  7. "Australian Faunal Directory".
  8. New, T.R. (1996). "Leucopatus anophthalmus". IUCN Red List of Threatened Species . 1996: e.T21501A9292041. doi: 10.2305/IUCN.UK.1996.RLTS.T21501A9292041.en . Retrieved 12 November 2021.