Lohmannella Trouessart 1901
Lohmannella sp. Material examined. One protonymph, Sula Ridge, 64°05’N, 8°02’E, 285 m, 31 July 1999, POSEIDON Cruise 254; coll. W. Michaelis and T. Pape. Description. Length of idiosoma 232 µm. Gnathosoma short, length 120 µm, length of rostrum and palps 51 and 67 µm, respectively. Basal pair of max...
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ftdatacite:10.5281/zenodo.5918958 2023-05-15T17:35:53+02:00 Lohmannella Trouessart 1901 Bartsch, Ilse 2020 https://dx.doi.org/10.5281/zenodo.5918958 https://zenodo.org/record/5918958 unknown Zenodo http://zenodo.org/record/3607109 http://publication.plazi.org/id/FFCDFF81FFF0FF8EF2773931FF9BFFEE http://zoobank.org/590825C8-FB1C-49C5-9F6D-0940176A39D5 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4722.3.5 http://zenodo.org/record/3607109 http://publication.plazi.org/id/FFCDFF81FFF0FF8EF2773931FF9BFFEE http://zoobank.org/590825C8-FB1C-49C5-9F6D-0940176A39D5 https://dx.doi.org/10.5281/zenodo.5918959 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 Arthropoda Arachnida Trombidiformes Halacaridae Lohmannella article-journal ScholarlyArticle Text Taxonomic treatment 2020 ftdatacite https://doi.org/10.5281/zenodo.5918958 https://doi.org/10.11646/zootaxa.4722.3.5 https://doi.org/10.5281/zenodo.5918959 2022-03-10T11:55:53Z Lohmannella sp. Material examined. One protonymph, Sula Ridge, 64°05’N, 8°02’E, 285 m, 31 July 1999, POSEIDON Cruise 254; coll. W. Michaelis and T. Pape. Description. Length of idiosoma 232 µm. Gnathosoma short, length 120 µm, length of rostrum and palps 51 and 67 µm, respectively. Basal pair of maxillary setae in middle of rostrum. Leg segments short. Tibia IV hardly longer than telofemur. Tarsus IV with three dorsal setae. Claws with minute accessory process. Remarks. The shape of the idiosoma, gnathosoma and legs is most similar to that of L. norvegica of which the adults have a length of about 425 µm. Lohmannella , as most other halacarids, have three juvenile stages, namely one larval and two nymphal ones (proto- and deutonymph) (Bartsch 2015). In general, the size of the dorsal and ventral plates, the gnathosoma and legs increases from one stage to the other, allometric growth is common, the shape of the plates changes, also the number of setae on the legs (cf Bartsch 2007a). Since only a protonymph is available for study and the description of L. norvegica is not detailed, a reliable identification is not possible. : Published as part of Bartsch, Ilse, 2020, Lohmannella (Acari, Halacaridae) from a cold-water coral reef off Norway, description of two new and a list of North Atlantic species, pp. 277-286 in Zootaxa 4722 (3) on pages 283-284, DOI: 10.11646/zootaxa.4722.3.5, http://zenodo.org/record/3607109 : {"references": ["Bartsch, I. (2015) The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification. Zootaxa, 3919 (2), 201 - 259. https: // doi. org / 10.11646 / zootaxa. 3919.2.1", "Bartsch, I. (2007 a) The freshwater mite Porolohmannella violacea (Kramer, 1879) (Acari: Halacaridae), description of juveniles and females and notes on development and distribution. Bonner zoologische Beitrage, 55, 47 - 59."]} Text North Atlantic Mite DataCite Metadata Store (German National Library of Science and Technology) Norway Kramer ENVELOPE(-64.017,-64.017,-65.447,-65.447) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Lohmannella |
spellingShingle |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Lohmannella Bartsch, Ilse Lohmannella Trouessart 1901 |
topic_facet |
Biodiversity Taxonomy Animalia Arthropoda Arachnida Trombidiformes Halacaridae Lohmannella |
description |
Lohmannella sp. Material examined. One protonymph, Sula Ridge, 64°05’N, 8°02’E, 285 m, 31 July 1999, POSEIDON Cruise 254; coll. W. Michaelis and T. Pape. Description. Length of idiosoma 232 µm. Gnathosoma short, length 120 µm, length of rostrum and palps 51 and 67 µm, respectively. Basal pair of maxillary setae in middle of rostrum. Leg segments short. Tibia IV hardly longer than telofemur. Tarsus IV with three dorsal setae. Claws with minute accessory process. Remarks. The shape of the idiosoma, gnathosoma and legs is most similar to that of L. norvegica of which the adults have a length of about 425 µm. Lohmannella , as most other halacarids, have three juvenile stages, namely one larval and two nymphal ones (proto- and deutonymph) (Bartsch 2015). In general, the size of the dorsal and ventral plates, the gnathosoma and legs increases from one stage to the other, allometric growth is common, the shape of the plates changes, also the number of setae on the legs (cf Bartsch 2007a). Since only a protonymph is available for study and the description of L. norvegica is not detailed, a reliable identification is not possible. : Published as part of Bartsch, Ilse, 2020, Lohmannella (Acari, Halacaridae) from a cold-water coral reef off Norway, description of two new and a list of North Atlantic species, pp. 277-286 in Zootaxa 4722 (3) on pages 283-284, DOI: 10.11646/zootaxa.4722.3.5, http://zenodo.org/record/3607109 : {"references": ["Bartsch, I. (2015) The genital area of Halacaridae (Acari), life stages and development of morphological characters and implication on the classification. Zootaxa, 3919 (2), 201 - 259. https: // doi. org / 10.11646 / zootaxa. 3919.2.1", "Bartsch, I. (2007 a) The freshwater mite Porolohmannella violacea (Kramer, 1879) (Acari: Halacaridae), description of juveniles and females and notes on development and distribution. Bonner zoologische Beitrage, 55, 47 - 59."]} |
format |
Text |
author |
Bartsch, Ilse |
author_facet |
Bartsch, Ilse |
author_sort |
Bartsch, Ilse |
title |
Lohmannella Trouessart 1901 |
title_short |
Lohmannella Trouessart 1901 |
title_full |
Lohmannella Trouessart 1901 |
title_fullStr |
Lohmannella Trouessart 1901 |
title_full_unstemmed |
Lohmannella Trouessart 1901 |
title_sort |
lohmannella trouessart 1901 |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://dx.doi.org/10.5281/zenodo.5918958 https://zenodo.org/record/5918958 |
long_lat |
ENVELOPE(-64.017,-64.017,-65.447,-65.447) |
geographic |
Norway Kramer |
geographic_facet |
Norway Kramer |
genre |
North Atlantic Mite |
genre_facet |
North Atlantic Mite |
op_relation |
http://zenodo.org/record/3607109 http://publication.plazi.org/id/FFCDFF81FFF0FF8EF2773931FF9BFFEE http://zoobank.org/590825C8-FB1C-49C5-9F6D-0940176A39D5 https://zenodo.org/communities/biosyslit https://dx.doi.org/10.11646/zootaxa.4722.3.5 http://zenodo.org/record/3607109 http://publication.plazi.org/id/FFCDFF81FFF0FF8EF2773931FF9BFFEE http://zoobank.org/590825C8-FB1C-49C5-9F6D-0940176A39D5 https://dx.doi.org/10.5281/zenodo.5918959 https://zenodo.org/communities/biosyslit |
op_rights |
Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC0 |
op_doi |
https://doi.org/10.5281/zenodo.5918958 https://doi.org/10.11646/zootaxa.4722.3.5 https://doi.org/10.5281/zenodo.5918959 |
_version_ |
1766135184925655040 |