Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae)
Abstract The morphology of Clessidromma palmeri Jarzembowski et al. from mid-Cretaceous Burmese amber is revised based on a reexamination of the type specimen. Contrary to previous studies, our observation confirms that Clessidromma has open procoxal cavities. The characters such as platform on the...
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Format: | Article |
Language: | English |
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Universidade de São Paulo
2021-12-01
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Series: | Papéis Avulsos de Zoologia |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492021000100295&tlng=en |
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author | Yan-Da Li Chen-Yang Cai |
author_facet | Yan-Da Li Chen-Yang Cai |
author_sort | Yan-Da Li |
collection | DOAJ |
description | Abstract The morphology of Clessidromma palmeri Jarzembowski et al. from mid-Cretaceous Burmese amber is revised based on a reexamination of the type specimen. Contrary to previous studies, our observation confirms that Clessidromma has open procoxal cavities. The characters such as platform on the ventral side of head, modified metacoxae, and ridges on head and pronotum are suggested to be diagnostic characters for Clessidromma. Clessidromma zengi Kirejtshuk from the same deposit is transferred into a new genus, as Kirejtomma zengi comb. nov. |
first_indexed | 2024-12-24T01:14:50Z |
format | Article |
id | doaj.art-3486b7db101f4161880f8ff8ae43c306 |
institution | Directory Open Access Journal |
issn | 1807-0205 |
language | English |
last_indexed | 2024-12-24T01:14:50Z |
publishDate | 2021-12-01 |
publisher | Universidade de São Paulo |
record_format | Article |
series | Papéis Avulsos de Zoologia |
spelling | doaj.art-3486b7db101f4161880f8ff8ae43c3062022-12-21T17:22:47ZengUniversidade de São PauloPapéis Avulsos de Zoologia1807-02052021-12-016110.11606/1807-0205/2021.61.95Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae)Yan-Da Lihttps://orcid.org/0000-0002-9439-202XChen-Yang Caihttps://orcid.org/0000-0002-9283-8323Abstract The morphology of Clessidromma palmeri Jarzembowski et al. from mid-Cretaceous Burmese amber is revised based on a reexamination of the type specimen. Contrary to previous studies, our observation confirms that Clessidromma has open procoxal cavities. The characters such as platform on the ventral side of head, modified metacoxae, and ridges on head and pronotum are suggested to be diagnostic characters for Clessidromma. Clessidromma zengi Kirejtshuk from the same deposit is transferred into a new genus, as Kirejtomma zengi comb. nov.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492021000100295&tlng=enArchostemataOmmatidaeClessidrommaKirejtommaBurmese amber |
spellingShingle | Yan-Da Li Chen-Yang Cai Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae) Papéis Avulsos de Zoologia Archostemata Ommatidae Clessidromma Kirejtomma Burmese amber |
title | Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae) |
title_full | Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae) |
title_fullStr | Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae) |
title_full_unstemmed | Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae) |
title_short | Revisiting the morphology of the Cretaceous ommatid beetle Clessidromma palmeri (Coleoptera: Archostemata: Ommatidae) |
title_sort | revisiting the morphology of the cretaceous ommatid beetle clessidromma palmeri coleoptera archostemata ommatidae |
topic | Archostemata Ommatidae Clessidromma Kirejtomma Burmese amber |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492021000100295&tlng=en |
work_keys_str_mv | AT yandali revisitingthemorphologyofthecretaceousommatidbeetleclessidrommapalmericoleopteraarchostemataommatidae AT chenyangcai revisitingthemorphologyofthecretaceousommatidbeetleclessidrommapalmericoleopteraarchostemataommatidae |