Microlaimus De Man 1880
Genus Microlaimus De Man, 1880 Synonyms Microlaimoides Hoeppli, 1926 Paracothonolaimus Schulz, 1932 Diagnosis. (modified from Tchesunov (2014)) Cuticle annulated, in some species also showing punctations or longitudinal bars. Head slightly set off. Spicules usually short and arcuate, seldom long and...
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Online Access: | https://dx.doi.org/10.5281/zenodo.6091263 https://zenodo.org/record/6091263 |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Biodiversity Taxonomy Animalia Nematoda Chromadorea Desmodorida Microlaimidae Microlaimus |
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Biodiversity Taxonomy Animalia Nematoda Chromadorea Desmodorida Microlaimidae Microlaimus Leduc, Daniel Microlaimus De Man 1880 |
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Biodiversity Taxonomy Animalia Nematoda Chromadorea Desmodorida Microlaimidae Microlaimus |
description |
Genus Microlaimus De Man, 1880 Synonyms Microlaimoides Hoeppli, 1926 Paracothonolaimus Schulz, 1932 Diagnosis. (modified from Tchesunov (2014)) Cuticle annulated, in some species also showing punctations or longitudinal bars. Head slightly set off. Spicules usually short and arcuate, seldom long and slender; gubernaculum present, often bent distally but without dorso-caudal apophyses. Papilloid precloacal supplements may be present. Type species. M. globiceps De Man, 1880 Remarks. Kovalyev and Tchesunov (2005) provided a list of 70 valid Microlaimus species. An updated list, which takes into account nomenclatural changes outlined above, is provided below and comprises 83 valid species. The new list includes species that were omitted by Kovalyev & Tchesunov (2005), namely M. donsi Allgén, 1935 and M. paraborealis Allgén, 1940, and species described since the publication of the original list (including M. korari n. sp. ). Kovalyev & Tchesunov (2005) did not include M. nanus Blome, 1982 and M. nympha Bussau & Vopel, 1999 in their list of Microlaimus species based on the presence of only one testis, a trait they considered to show closer affinities with Aponema . These species, however, do not possess dorso-caudal apophyses and should therefore be transferred back to Microlaimus (Tchesunov 2014). Microlaimus tenuicaudatus Allgén, 1959 and M. tenuispiculum De Man, 1922 were included in the list of Kovalyev & Tchesunov (2005), presumably by mistake, despite their transfer to Molgolaimus by Jensen (1978). Microlaimus teutonicus Riemann, 1966 was also included in the previous list despite its transfer to Bolbolaimus by Jensen (1978). These species are omitted from the new updated list. Microlaimus wieseri (Hopper, 1961) was transferred to Bolbolaimus by Jensen (1978) based on cuticule ornamentation and heavy cuticularisation of the copulatory apparatus. Microlaimus wieseri , however, is characterised by a set off head (a trait not found in any other Bolbolaimus species, see below), and should be transferred back to Microlaimus until the diagnosis of Bolbolaimus is clarified. : Published as part of Leduc, Daniel, 2016, One new genus and three new species of deep-sea nematodes (Nematoda: Microlaimidae) from the Southwest Pacific Ocean and Ross Sea, pp. 255-271 in Zootaxa 4079 (2) on pages 257-258, DOI: 10.11646/zootaxa.4079.2.7, http://zenodo.org/record/1050724 : {"references": ["Tchesunov, A. V. (2014) Order Desmodorida De Coninck, 1965. In: Shmidt-Rhaesa, A. (Ed.), Handbook of Zoology Gastrotricha, Cyclioneura and Gnathifera. Vol. 2. Nematoda. De Gruyter, Hamburg, pp. 399 - 434.", "Kovalyev, S. V. & Tchesunov, A. V. (2005) Taxonomic review of microlaimids with description of five species from the White Sea (Nematoda: Chromadoria). Zoosystematica Rossica, 14, 1 - 16.", "Jensen, P. (1978) Revision of Microlaimidae, erection of Molgolaimidae fam. n., and remarks on the systematic position of Paramicrolaimus (nematode, Desmodorida). Zoologica Scripta, 7, 159 - 173. http: // dx. doi. org / 10.1111 / j. 1463 - 6409.1978. tb 00599. x"]} |
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Text |
author |
Leduc, Daniel |
author_facet |
Leduc, Daniel |
author_sort |
Leduc, Daniel |
title |
Microlaimus De Man 1880 |
title_short |
Microlaimus De Man 1880 |
title_full |
Microlaimus De Man 1880 |
title_fullStr |
Microlaimus De Man 1880 |
title_full_unstemmed |
Microlaimus De Man 1880 |
title_sort |
microlaimus de man 1880 |
publisher |
Zenodo |
publishDate |
2016 |
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https://dx.doi.org/10.5281/zenodo.6091263 https://zenodo.org/record/6091263 |
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ENVELOPE(-67.044,-67.044,-66.919,-66.919) |
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Ross Sea White Sea Pacific Shmidt |
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Ross Sea White Sea Pacific Shmidt |
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Ross Sea White Sea |
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Ross Sea White Sea |
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Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
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ftdatacite:10.5281/zenodo.6091263 2023-05-15T18:07:35+02:00 Microlaimus De Man 1880 Leduc, Daniel 2016 https://dx.doi.org/10.5281/zenodo.6091263 https://zenodo.org/record/6091263 unknown Zenodo http://zenodo.org/record/1050724 http://publication.plazi.org/id/FFE6FFA0FFD27A13FFDEB848FFC0FF8E http://zoobank.org/4B63856C-0BE7-4AE2-B3CF-B8A2EC2CE4FB https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4079.2.7 http://zenodo.org/record/1050724 http://publication.plazi.org/id/FFE6FFA0FFD27A13FFDEB848FFC0FF8E http://zoobank.org/4B63856C-0BE7-4AE2-B3CF-B8A2EC2CE4FB https://dx.doi.org/10.5281/zenodo.6091264 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Nematoda Chromadorea Desmodorida Microlaimidae Microlaimus article-journal ScholarlyArticle Taxonomic treatment Text 2016 ftdatacite https://doi.org/10.5281/zenodo.6091263 https://doi.org/10.11646/zootaxa.4079.2.7 https://doi.org/10.5281/zenodo.6091264 2022-04-01T10:30:43Z Genus Microlaimus De Man, 1880 Synonyms Microlaimoides Hoeppli, 1926 Paracothonolaimus Schulz, 1932 Diagnosis. (modified from Tchesunov (2014)) Cuticle annulated, in some species also showing punctations or longitudinal bars. Head slightly set off. Spicules usually short and arcuate, seldom long and slender; gubernaculum present, often bent distally but without dorso-caudal apophyses. Papilloid precloacal supplements may be present. Type species. M. globiceps De Man, 1880 Remarks. Kovalyev and Tchesunov (2005) provided a list of 70 valid Microlaimus species. An updated list, which takes into account nomenclatural changes outlined above, is provided below and comprises 83 valid species. The new list includes species that were omitted by Kovalyev & Tchesunov (2005), namely M. donsi Allgén, 1935 and M. paraborealis Allgén, 1940, and species described since the publication of the original list (including M. korari n. sp. ). Kovalyev & Tchesunov (2005) did not include M. nanus Blome, 1982 and M. nympha Bussau & Vopel, 1999 in their list of Microlaimus species based on the presence of only one testis, a trait they considered to show closer affinities with Aponema . These species, however, do not possess dorso-caudal apophyses and should therefore be transferred back to Microlaimus (Tchesunov 2014). Microlaimus tenuicaudatus Allgén, 1959 and M. tenuispiculum De Man, 1922 were included in the list of Kovalyev & Tchesunov (2005), presumably by mistake, despite their transfer to Molgolaimus by Jensen (1978). Microlaimus teutonicus Riemann, 1966 was also included in the previous list despite its transfer to Bolbolaimus by Jensen (1978). These species are omitted from the new updated list. Microlaimus wieseri (Hopper, 1961) was transferred to Bolbolaimus by Jensen (1978) based on cuticule ornamentation and heavy cuticularisation of the copulatory apparatus. Microlaimus wieseri , however, is characterised by a set off head (a trait not found in any other Bolbolaimus species, see below), and should be transferred back to Microlaimus until the diagnosis of Bolbolaimus is clarified. : Published as part of Leduc, Daniel, 2016, One new genus and three new species of deep-sea nematodes (Nematoda: Microlaimidae) from the Southwest Pacific Ocean and Ross Sea, pp. 255-271 in Zootaxa 4079 (2) on pages 257-258, DOI: 10.11646/zootaxa.4079.2.7, http://zenodo.org/record/1050724 : {"references": ["Tchesunov, A. V. (2014) Order Desmodorida De Coninck, 1965. In: Shmidt-Rhaesa, A. (Ed.), Handbook of Zoology Gastrotricha, Cyclioneura and Gnathifera. Vol. 2. Nematoda. De Gruyter, Hamburg, pp. 399 - 434.", "Kovalyev, S. V. & Tchesunov, A. V. (2005) Taxonomic review of microlaimids with description of five species from the White Sea (Nematoda: Chromadoria). Zoosystematica Rossica, 14, 1 - 16.", "Jensen, P. (1978) Revision of Microlaimidae, erection of Molgolaimidae fam. n., and remarks on the systematic position of Paramicrolaimus (nematode, Desmodorida). Zoologica Scripta, 7, 159 - 173. http: // dx. doi. org / 10.1111 / j. 1463 - 6409.1978. tb 00599. x"]} Text Ross Sea White Sea DataCite Metadata Store (German National Library of Science and Technology) Ross Sea White Sea Pacific Shmidt ENVELOPE(-67.044,-67.044,-66.919,-66.919) |