Biodiversity Literature Repository
Published April 14, 2020 | Version v1
Taxonomic treatment Open

Pseudosteineria Wieser 1956

Creators

  • 1. Laboratório de Geoecologia de Sedimentos Marinhos (GEOECO), Instituto de Biologia, Universidade Federal da Bahia
  • 2. Grupoe de Estudos de Nematoda Aquáticos, Laboratório de Pesquisa em Monitoramento Ambiental Marinho, Universidade Federal do Pará.
  • 3. Centro de Pesquisa em Ecologia Marinha e Costeira (CEPEMAC), Instituto de Biologia, Universidade Federal da Bahia

Description

Genus Pseudosteineria Wieser, 1956

Type species: Pseudosteineria anteferens Wieser, 1956.

Diagnosis (emended after Wieser 1956 and Tchesunov 2000). Xyalidae. Body spindle-shaped. Cuticle distinctly annulated. Lateral differentiation may be present as lateral fields. Anterior sensilla in two crowns (6 + 12) with the second crown composed of six anterior outer labial sensilla, four posterior cephalic sensilla, and two additional lateral sensilla. Long subcephalic (cervical) setae, arranged in six or eight groups about the level of the amphids, at some distance posteriorly to the cephalic capsule. In each group several subcephalic setae arranged in a short longitudinal row where the setae gradually increase in length posteriorly. Other somatic setae can be short or very long, scarce or abundant, and irregularly distributed along the body. Amphideal fovea circular, just before, just behind or at the level of subcephalic setae. Buccal cavity conical. Copulatory apparatus variable in shape. Tail conico-cylindrical, consisting of proximal conical and slender cylindrical distal parts. Tail tip slightly inflated and provided with long terminal setae.

List of valid species of Pseudosteineria Wieser, 1956

Pseudosteineria anteferens Wieser, 1956

= Theristus (Pseudosteineria) anteferens Wieser, 1956

Pseudosteineria anteramphida Sun, Huang, Tang, Zang, Xiao & Tang, 2019

Pseudosteineria anticipans Wieser, 1956

= Theristus (Pseudosteineria) anticipans Wieser, 1956

Pseudosteineria coronata (Gerlach, 1955) Wieser, 1959

= Theristus coronatus Gerlach, 1955

= Theristus (Pseudosteineria) metacoronatus Wieser, 1959 secondary homonym to Theristus coronatus (Stekhoven, 1950)

= Metadesmolaimus coronatus Stekhoven, 1950

Pseudosteineria horrida (Steiner, 1916) Wieser, 1956

= Monohystera horrida Steiner, 1916

= Theristus (Pseudosteineria) horridus Wieser, 1956

Pseudosteineria inaequispiculata (Platonova, 1971) Gerlach & Riemann, 1973

= Theristus inaequispiculatus Platonova, 1971

Pseudosteineria longisetis sp. n.

Pseudosteineria paramirabilis (Gerlach, 1955) Tchesunov, 1990

= Steineria paramirabilis Gerlach, 1955

= Trichotheristus paramirabilis Wieser, 1959

Pseudosteineria pavo (Gerlach, 1957) Fadeeva, 1986

= Steineria pavo Gerlach, 1957

Pseudosteineria pulchra (Mawson, 1957) Fadeeva, 1986

= Steineria pulchra Mawson, 1957

Pseudosteineria sagittispiculata Fadeeva, 1986

Pseudosteineria scopae (Gerlach, 1956) Wieser, 1959

= Steineria scopae Gerlach, 1956

= Theristus (Pseudosteineria) scopae Wieser, 1959

Pseudosteineria sinica Huang & Li, 2010

Pseudosteineria zhangi Huang & Li, 2010

Pseudosteineria ventropapillata Tchesunov, 2000

Notes

Published as part of Cidreira, Gabriel, Venekey, Virág, De Souza Alves, Orane F. & Kelmo, Francisco, 2020, Description of Pseudosteineria longisetis sp. n. from northeastern Brazil with a review of the genus Pseudosteineria Wieser, 1956 (Nematoda: Xyalidae), pp. 354-370 in Zootaxa 4763 (3) on pages 356-357, DOI: 10.11646/zootaxa.4763.3.2, http://zenodo.org/record/3758615

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Linked records

Additional details

Identifiers

URL
http://treatment.plazi.org/id/F04C87E64C77FFF7FF198DC6FD1B8A5B

Is part of
Journal article: 10.11646/zootaxa.4763.3.2 (DOI)
Journal article: http://zenodo.org/record/3758615 (URL)
Journal article: http://publication.plazi.org/id/0C75FF9E4C75FFF4FF8E8F1FFFD98864 (URL)
Journal article: http://zoobank.org/urn:lsid:zoobank.org:pub:C80E006C-BCEB-4681-9065-12C20820B307 (URL)
Is source of
https://sibils.text-analytics.ch/search/collections/plazi/F04C87E64C77FFF7FF198DC6FD1B8A5B (URL)
https://www.gbif.org/species/163709894 (URL)
https://www.checklistbank.org/dataset/22910/taxon/F04C87E64C77FFF7FF198DC6FD1B8A5B.taxon (URL)

Biodiversity

Family
Monhysteridae
Genus
Pseudosteineria
Kingdom
Animalia
Order
Monhysterida
Phylum
Nematoda
Scientific name authorship
Wieser
Taxon rank
genus
Taxonomic concept label
Pseudosteineria Wieser, 1956 sec. Cidreira, Venekey, Souza & Kelmo, 2020

References

  • Wieser, W. (1956) Free-living marine nematodes III. Axonolaimoidea and Monhysteroidea. Lunds Universitets Arsskrift, 52 (13), 1 - 115.
  • Tchesunov, A. V. (2000) Descriptions of Pseudosteineria horrida (Steiner, 1916) and P. ventropapillata sp. nov. from the White Sea with a review of the genus Pseudosteineria Wieser, 1956 (Nematoda: Monhysterida: Xyalidae). Annales Zoologici, 50 (2), 281 - 287.
  • Sun, Y., Huang, Y., Tang, H., Zang, Y., Xiao, H. & Tang, X. (2019) Two new free-living nematode species of the family Xyalidae from the Laizhou Bay of the Bohai Sea, China. Zootaxa, 4614 (2), 383 - 394. https: // doi. org / 10.11646 / zootaxa. 4614.2.7
  • Gerlach, S. A. (1955) Zur kenntnis der freilebenden marinen nematoden von San Salvador. Zeitschrift fur wissenschaftliche Zoologie, 158 (2 / 4), 249 - 303.
  • Wieser, W. (1959) Free-living nematodes and other small invertebrates of Puget Sound beaches. University of Washington Publications in biology, 19, 1 - 179.
  • Schuurmans Stekhoven, J. H. (1950) The freeliving marine nemas of the Mediterranean: I. The Bay of Villefranche. Memoires de l'Institut Royal des Sciences Naturelles de Belgique, 2, 1 - 220.
  • Steiner, G. (1916) Freilebende Nematoden aus der Barentssee. Abteilung fuer Systematik Zoologische Jahrbucher, 39, 511 - 664.
  • Platonova, T. A. (1971) Free-living marine nematodes in the Bay of Pos' et, Sea of Japan. Fauna and flora of the Bay of Pos' et, Sea of Japan, Leningrad, Nauka, 8 (16), 72 - 108.
  • Gerlach, S. A. & Riemann, F. (1973) The Bremerhaven Checklist of Aquatic Nematodes. A Catalogue of Nematoda Adenophorea excluding the Dorylaimida. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven Supplementband, 4, 1 - 736.
  • Tchesunov, A. V. (1990) Long-hairy Xyalidae (Nematoda, Chromadoria, Monhysterida) in the White Sea: new species, new combinations and status of the genera Trichotheristus. Zoologicheskii Zhurnal, 69 (10), 5 - 19.
  • Gerlach, S. A. (1957) Die Nematodenfauna Des Sandstrandes an Der Kuste von Mittelbrasilien (Brasilianische Meeres-Nema- toden IV). Mitteilungen aus dem Museum fur Naturkunde in Berlin. Zoologisches Museum und Institut fur Spezielle Zoologie, Berlin, 33 (2), 411 - 459. https: // doi. org / 10.1002 / mmnz. 19570330206
  • Fadeeva, N. P. (1986) Systematic study of the genus Pseudosteineria (Nematoda, Xyalidae). Vestn Zoologii, 1, 3 - 9.
  • Mawson, P. M. (1957) Marine freeliving nematodes from South Australia, part 1. Transactions of the Royal Society of South Australia, 80, 98 - 108.
  • Gerlach, S. A. (1956) Die Nematodenbesiedlung des tropischen Brandungsstrandes von Pernambuco. Brasilianische Meeres- Nematoden II. Kieler Meeresforschungen, 12 (2), 202 - 218.
  • Huang, Y. & Li, J. (2010) Two new free-living marine nematode species of the genus Pseudosteineria (Monohysterida: Xyalidae) from the Yellow Sea, China. Journal of Natural History, 44 (41 - 42), 2453 - 2463. https: // doi. org / 10.1080 / 00222933.2010.501530