Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae)
International audience The morphological ontogeny of Melanozetes avachai n. sp. from Kamchatka Peninsula (Russia) is described and illustrated. The juveniles of this species have a humeral organ and a humeral macrosclerite, which occur in most Sphaerozetinae (Ceratozetidae), but in the larva seta c1...
Published in: | Acarologia |
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ftunivnantes:oai:HAL:hal-01547370v1 2023-05-15T16:59:17+02:00 Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) Seniczak, S. Kaczmarek, S. Seniczak, A. Department of Evolutionary Biology Kazimierz Wielki University (UKW) Department of Ecology UTP University of Science and Technology 2016 https://hal.archives-ouvertes.fr/hal-01547370 https://hal.archives-ouvertes.fr/hal-01547370/document https://hal.archives-ouvertes.fr/hal-01547370/file/Acarologia-2016-56-463-484.pdf https://doi.org/10.1051/acarologia/20164136 en eng HAL CCSD Acarologia info:eu-repo/semantics/altIdentifier/doi/10.1051/acarologia/20164136 hal-01547370 https://hal.archives-ouvertes.fr/hal-01547370 https://hal.archives-ouvertes.fr/hal-01547370/document https://hal.archives-ouvertes.fr/hal-01547370/file/Acarologia-2016-56-463-484.pdf doi:10.1051/acarologia/20164136 http://creativecommons.org/licenses/by-nc-nd/ info:eu-repo/semantics/OpenAccess CC-BY-NC-ND ISSN: 0044-586X EISSN: 2107-7207 Acarologia https://hal.archives-ouvertes.fr/hal-01547370 Acarologia, Acarologia, 2016, 56 (4), pp.463-484. ⟨10.1051/acarologia/20164136⟩ Oribatid mites Sphaerozetinae juveniles leg setation stage structure [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology info:eu-repo/semantics/article Journal articles 2016 ftunivnantes https://doi.org/10.1051/acarologia/20164136 2022-08-10T06:56:40Z International audience The morphological ontogeny of Melanozetes avachai n. sp. from Kamchatka Peninsula (Russia) is described and illustrated. The juveniles of this species have a humeral organ and a humeral macrosclerite, which occur in most Sphaerozetinae (Ceratozetidae), but in the larva seta c1 inserts on microsclerite, rather than on the humeral macrosclerite, which is unique in Melanozetes. The larva lacks the gastronotal shield and the gastronotal setae are inserted on microsclerites, which is unique in Melanozetes; other species have these setae inserted on the gastronotal shield. The juveniles of M. avachai also differ from congeners by the length and shape of some gastronotal setae. All instars of M. avachai have femora I and II uniquely oval in cross section; in all other species of Melanozetes at least femur II is flattened, with a ventral carina. The adult of M. avachai differs from congeners by its larger body size and longer prodorsal seta le. The translamella is variable in M. avachai; usually it is absent, but may be incomplete, or present. The diagnosis of Melanozetes is modified and enlarged with the morphological characters of juveniles. Article in Journal/Newspaper Kamchatka Kamchatka Peninsula Université de Nantes: HAL-UNIV-NANTES Kamchatka Peninsula ENVELOPE(160.000,160.000,56.000,56.000) Seta ENVELOPE(9.895,9.895,63.645,63.645) Acarologia 56 4 463 484 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Oribatid mites Sphaerozetinae juveniles leg setation stage structure [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology |
spellingShingle |
Oribatid mites Sphaerozetinae juveniles leg setation stage structure [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology Seniczak, S. Kaczmarek, S. Seniczak, A. Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) |
topic_facet |
Oribatid mites Sphaerozetinae juveniles leg setation stage structure [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology |
description |
International audience The morphological ontogeny of Melanozetes avachai n. sp. from Kamchatka Peninsula (Russia) is described and illustrated. The juveniles of this species have a humeral organ and a humeral macrosclerite, which occur in most Sphaerozetinae (Ceratozetidae), but in the larva seta c1 inserts on microsclerite, rather than on the humeral macrosclerite, which is unique in Melanozetes. The larva lacks the gastronotal shield and the gastronotal setae are inserted on microsclerites, which is unique in Melanozetes; other species have these setae inserted on the gastronotal shield. The juveniles of M. avachai also differ from congeners by the length and shape of some gastronotal setae. All instars of M. avachai have femora I and II uniquely oval in cross section; in all other species of Melanozetes at least femur II is flattened, with a ventral carina. The adult of M. avachai differs from congeners by its larger body size and longer prodorsal seta le. The translamella is variable in M. avachai; usually it is absent, but may be incomplete, or present. The diagnosis of Melanozetes is modified and enlarged with the morphological characters of juveniles. |
author2 |
Department of Evolutionary Biology Kazimierz Wielki University (UKW) Department of Ecology UTP University of Science and Technology |
format |
Article in Journal/Newspaper |
author |
Seniczak, S. Kaczmarek, S. Seniczak, A. |
author_facet |
Seniczak, S. Kaczmarek, S. Seniczak, A. |
author_sort |
Seniczak, S. |
title |
Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) |
title_short |
Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) |
title_full |
Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) |
title_fullStr |
Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) |
title_full_unstemmed |
Morphological ontogeny of Melanozetes avachai n. sp., a unique member of Melanozetes (Acari: Oribatida: Ceratozetidae) |
title_sort |
morphological ontogeny of melanozetes avachai n. sp., a unique member of melanozetes (acari: oribatida: ceratozetidae) |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.archives-ouvertes.fr/hal-01547370 https://hal.archives-ouvertes.fr/hal-01547370/document https://hal.archives-ouvertes.fr/hal-01547370/file/Acarologia-2016-56-463-484.pdf https://doi.org/10.1051/acarologia/20164136 |
long_lat |
ENVELOPE(160.000,160.000,56.000,56.000) ENVELOPE(9.895,9.895,63.645,63.645) |
geographic |
Kamchatka Peninsula Seta |
geographic_facet |
Kamchatka Peninsula Seta |
genre |
Kamchatka Kamchatka Peninsula |
genre_facet |
Kamchatka Kamchatka Peninsula |
op_source |
ISSN: 0044-586X EISSN: 2107-7207 Acarologia https://hal.archives-ouvertes.fr/hal-01547370 Acarologia, Acarologia, 2016, 56 (4), pp.463-484. ⟨10.1051/acarologia/20164136⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1051/acarologia/20164136 hal-01547370 https://hal.archives-ouvertes.fr/hal-01547370 https://hal.archives-ouvertes.fr/hal-01547370/document https://hal.archives-ouvertes.fr/hal-01547370/file/Acarologia-2016-56-463-484.pdf doi:10.1051/acarologia/20164136 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/ info:eu-repo/semantics/OpenAccess |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1051/acarologia/20164136 |
container_title |
Acarologia |
container_volume |
56 |
container_issue |
4 |
container_start_page |
463 |
op_container_end_page |
484 |
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1766051511981309952 |