Scaptognathus gibbosus Bartsch 1977
Scaptognathus gibbosus Bartsch, 1977 Diagnosis. Ds-2 on membranous cuticle. PE with 1 dorsal seta. GA bipartite in female and male. Female with 4 or 5 Pgs and 0 Sgs. Male with 12 Pgs and 4 Sgs. Tr I–IV with 0-0-1-1 setae; Bf I–IV with 2-(1,2)-(1,2)-1 setae; Tf I–IV with 2-2-(1,2)-1 setae, without Bp...
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ftzenodo:oai:zenodo.org:4889608 2023-06-06T11:59:18+02:00 Scaptognathus gibbosus Bartsch 1977 Abé, Hiroshi 2021-06-01 https://zenodo.org/record/4889608 https://doi.org/10.5281/zenodo.4889608 unknown info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/022487BFFFC1FF83FF24FE73FE0FFB9F doi:10.11646/zootaxa.4980.2.1 http://zenodo.org/record/4888860 http://publication.plazi.org/id/FE1DFFC7FFDDFF9FFFB3FFE1FFB6FFE2 http://zoobank.org/344CA83A-6C54-4425-8A1F-1BA540611214 doi:10.5281/zenodo.4889607 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4889608 https://doi.org/10.5281/zenodo.4889608 oai:zenodo.org:4889608 info:eu-repo/semantics/openAccess Taxonomic review of the subfamily Lohmannellinae (Acari: Trombidiformes Halacaridae) with morphological comparisons among genera, pp. 201-255 in Zootaxa 4980(2) 229 Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Scaptognathus Scaptognathus gibbosus info:eu-repo/semantics/other publication-taxonomictreatment 2021 ftzenodo https://doi.org/10.5281/zenodo.488960810.11646/zootaxa.4980.2.110.5281/zenodo.4889607 2023-04-13T21:10:57Z Scaptognathus gibbosus Bartsch, 1977 Diagnosis. Ds-2 on membranous cuticle. PE with 1 dorsal seta. GA bipartite in female and male. Female with 4 or 5 Pgs and 0 Sgs. Male with 12 Pgs and 4 Sgs. Tr I–IV with 0-0-1-1 setae; Bf I–IV with 2-(1,2)-(1,2)-1 setae; Tf I–IV with 2-2-(1,2)-1 setae, without Bp seate; Gn I–IV with 5-4-2-2 setae, 2-0-0-0 Bp setae; Tb I–IV with 6-5-5-5 setae, 3-2-2-2 Bp setae; Ta I–IV with 3-3-3-3 dorsal setae, 1-0-0-0 Bp setae. Lc I with either no or fine accessory process. Idiosoma length 129–182 in female, 151–176 in male, 142–158 in DN, 112–117 in PN. Idiosoma width 86–123 in female, 88–114 in male, 79 in DN, 77 in PN. Gnathosoma length 137, 153 (idiosoma length 175) in female, 124–135 (idiosoma length 155–163) in male, 124–133 in DN, 107–112 in PN. Gnathosoma width 60, 74 (idiosoma length 175) in female. Ratio of gnathosoma to idiosoma 0.78–0.87 in female, 0.80–0.83 in male, 0.84–0.87 in DN, 0.96 in PN. Remarks. This species is similar to S. pacificus in the body size and the possession of 3 Bp setae on Tb I. However, S. gibbosus is distinguished from the latter by the absence of Bp setae on Tf I and the presence of a single Bp seta on Ta I. A dorsal seta is present at the proximal portion of P- 2 in the Somarian and Brazilian specimens (Morselli & Mari 1986, Pepato et al. 2011). On the other hand, the proximal seta is not found on P- 2 in the original figuration in Bartsch (1977a). Female, male, DN, and PN are known. Habitat. Littoral zone: Sediment at littoral zone. Distribution. South Pacific Ocean: Bartholomé, Santa Cruz (Galapagos Is.) [Equador]. Indian Ocean: Sar Uanle [Somalia]. South Atlantic Ocean: São Francisco [Brazil]. References. Abé (1990c), Abé & Green (1994), Bartsch (1977a, 1994b), Bartsch & Schmidt (1978), Morselli & Mari (1986), Pepato et al. (2011). Depository. ZIZMH. Published as part of Abé, Hiroshi, 2021, Taxonomic review of the subfamily Lohmannellinae (Acari: Trombidiformes Halacaridae) with morphological comparisons among genera, pp. 201-255 in ... Other/Unknown Material South Atlantic Ocean Zenodo Galapagos Pacific Indian Seta ENVELOPE(9.895,9.895,63.645,63.645) |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Scaptognathus Scaptognathus gibbosus |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Scaptognathus Scaptognathus gibbosus Abé, Hiroshi Scaptognathus gibbosus Bartsch 1977 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Scaptognathus Scaptognathus gibbosus |
description |
Scaptognathus gibbosus Bartsch, 1977 Diagnosis. Ds-2 on membranous cuticle. PE with 1 dorsal seta. GA bipartite in female and male. Female with 4 or 5 Pgs and 0 Sgs. Male with 12 Pgs and 4 Sgs. Tr I–IV with 0-0-1-1 setae; Bf I–IV with 2-(1,2)-(1,2)-1 setae; Tf I–IV with 2-2-(1,2)-1 setae, without Bp seate; Gn I–IV with 5-4-2-2 setae, 2-0-0-0 Bp setae; Tb I–IV with 6-5-5-5 setae, 3-2-2-2 Bp setae; Ta I–IV with 3-3-3-3 dorsal setae, 1-0-0-0 Bp setae. Lc I with either no or fine accessory process. Idiosoma length 129–182 in female, 151–176 in male, 142–158 in DN, 112–117 in PN. Idiosoma width 86–123 in female, 88–114 in male, 79 in DN, 77 in PN. Gnathosoma length 137, 153 (idiosoma length 175) in female, 124–135 (idiosoma length 155–163) in male, 124–133 in DN, 107–112 in PN. Gnathosoma width 60, 74 (idiosoma length 175) in female. Ratio of gnathosoma to idiosoma 0.78–0.87 in female, 0.80–0.83 in male, 0.84–0.87 in DN, 0.96 in PN. Remarks. This species is similar to S. pacificus in the body size and the possession of 3 Bp setae on Tb I. However, S. gibbosus is distinguished from the latter by the absence of Bp setae on Tf I and the presence of a single Bp seta on Ta I. A dorsal seta is present at the proximal portion of P- 2 in the Somarian and Brazilian specimens (Morselli & Mari 1986, Pepato et al. 2011). On the other hand, the proximal seta is not found on P- 2 in the original figuration in Bartsch (1977a). Female, male, DN, and PN are known. Habitat. Littoral zone: Sediment at littoral zone. Distribution. South Pacific Ocean: Bartholomé, Santa Cruz (Galapagos Is.) [Equador]. Indian Ocean: Sar Uanle [Somalia]. South Atlantic Ocean: São Francisco [Brazil]. References. Abé (1990c), Abé & Green (1994), Bartsch (1977a, 1994b), Bartsch & Schmidt (1978), Morselli & Mari (1986), Pepato et al. (2011). Depository. ZIZMH. Published as part of Abé, Hiroshi, 2021, Taxonomic review of the subfamily Lohmannellinae (Acari: Trombidiformes Halacaridae) with morphological comparisons among genera, pp. 201-255 in ... |
format |
Other/Unknown Material |
author |
Abé, Hiroshi |
author_facet |
Abé, Hiroshi |
author_sort |
Abé, Hiroshi |
title |
Scaptognathus gibbosus Bartsch 1977 |
title_short |
Scaptognathus gibbosus Bartsch 1977 |
title_full |
Scaptognathus gibbosus Bartsch 1977 |
title_fullStr |
Scaptognathus gibbosus Bartsch 1977 |
title_full_unstemmed |
Scaptognathus gibbosus Bartsch 1977 |
title_sort |
scaptognathus gibbosus bartsch 1977 |
publishDate |
2021 |
url |
https://zenodo.org/record/4889608 https://doi.org/10.5281/zenodo.4889608 |
long_lat |
ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Galapagos Pacific Indian Seta |
geographic_facet |
Galapagos Pacific Indian Seta |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_source |
Taxonomic review of the subfamily Lohmannellinae (Acari: Trombidiformes Halacaridae) with morphological comparisons among genera, pp. 201-255 in Zootaxa 4980(2) 229 |
op_relation |
info:eu-repo/semantics/altIdentifier/url/http://treatment.plazi.org/id/022487BFFFC1FF83FF24FE73FE0FFB9F doi:10.11646/zootaxa.4980.2.1 http://zenodo.org/record/4888860 http://publication.plazi.org/id/FE1DFFC7FFDDFF9FFFB3FFE1FFB6FFE2 http://zoobank.org/344CA83A-6C54-4425-8A1F-1BA540611214 doi:10.5281/zenodo.4889607 https://zenodo.org/communities/biosyslit https://zenodo.org/record/4889608 https://doi.org/10.5281/zenodo.4889608 oai:zenodo.org:4889608 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5281/zenodo.488960810.11646/zootaxa.4980.2.110.5281/zenodo.4889607 |
_version_ |
1767949148103901184 |