Dasyleptus

Dasyleptus; Temporal range: Late Carboniferous–Middle Triassic PreꞒ Ꞓ O S D C P T J K Pg N
	Dasyleptus sp. fossil
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Archaeognatha
Suborder:	†Monura; Sharov, 1957
Family:	†Dasyleptidae; Sharov, 1957
Genus:	†Dasyleptus; Brongniart, 1885
Species
	See text.
Synonyms
	Lepidodasypus Durden, 1978

Dasyleptus is an extinct genus of wingless insects in the order Archaeognatha, and the only member of the family Dasyleptidae. They resembled their modern relatives and had a single lengthy filament projecting from the end of the abdomen. They also had a pair of leg-like cerci and some non-ambulatory abdominal appendages. The largest specimens reached 30 millimetres (1.2 in) or more, not counting the length of the filament.^[2] Dasyleptus was formerly placed in its own extinct order, Monura, but this is now treated as a suborder of Archaeognatha.^[3]^[4]

Species

The genus includes the following species:^[3]^[1]

Dasyleptus artinskianus Engel, 2009 – Early Permian (Artinskian), Wellington Formation, Kansas, United States
Dasyleptus brongniarti Sharov, 1957 – Middle Permian (Roadian), Mitina Formation, Kuznetsk Basin, Russia
Dasyleptus lucasi Brongniart, 1885 (type species) – Late Carboniferous (Gzhelian), Commentry Shales, France
Dasyleptus noli Rasnitsyn, 2000 – Late Carboniferous (Gzhelian), Commentry Shales, France
Dasyleptus rowlandi Rasnitsyn in Rasnitsyn et al., 2004 – Early Permian (Asselian), Bursum Formation, New Mexico, United States
Dasyleptus sharovi (Durden, 1978) – Early Permian (Artinskian), Wellington Formation, United States
Dasyleptus sinensis Liu et al., 2021^[5] – Late Permian/Early Triassic, Kayitou Formation, China
Dasyleptus triassicus Bechly & Stockar, 2011 – Middle Triassic (Ladinian), Meride Limestone, Monte San Giorgio, Switzerland

References

^ ^a ^b Zhang, Weiting; Li, Hu; Shih, Chungkun; Zhang, Aibing; Ren, Dong (August 2018). "Phylogenetic analyses with four new Cretaceous bristletails reveal inter-relationships of Archaeognatha and Gondwana origin of Meinertellidae". Cladistics. 34 (4): 384–406. doi:10.1111/cla.12212. PMID 34649368. S2CID 90962396.
^ Hoell, H.V.; Doyen, J.T. & Purcell, A.H. (1998). Introduction to Insect Biology and Diversity (2nd ed.). Oxford University Press. p. 321. ISBN 0-19-510033-6.
^ ^a ^b Bechly, G.; Stockar, R. (2011). "The first Mesozoic record of the extinct apterygote insect genus Dasyleptus (Insecta: Archaeognatha: Monura: Dasyleptidae) from the Triassic of Monte San Giorgio (Switzerland)" (PDF). Palaeodiversity. 4: 23–37.
^ "Suborder †Monura Sharov 1957". The Paleobiology Database. Retrieved 26 November 2020.
^ Gui-Chun Liu; Hua Zhang; Chen-Yang Cai; Ai-Hua Yuan; Yu-Qing Zheng; Di-Ying Huang (2019). "The bristletail genus Dasyleptus (Insecta: Archaeognatha: Dasyleptidae) from the Upper Permian-Lower Triassic Kayitou Formation of SouthWestern China". Historical Biology: An International Journal of Paleobiology. 33 (8): 1292–1296. doi:10.1080/08912963.2019.1692342. S2CID 213642030.

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[Zhangetal2018-1] Zhang, Weiting; Li, Hu; Shih, Chungkun; Zhang, Aibing; Ren, Dong (August 2018). "Phylogenetic analyses with four new Cretaceous bristletails reveal inter-relationships of Archaeognatha and Gondwana origin of Meinertellidae". Cladistics. 34 (4): 384–406. doi:10.1111/cla.12212. PMID 34649368. S2CID 90962396.

[IIBD-2] Hoell, H.V.; Doyen, J.T. & Purcell, A.H. (1998). Introduction to Insect Biology and Diversity (2nd ed.). Oxford University Press. p. 321. ISBN 0-19-510033-6.

[BechlyStockar2011-3] Bechly, G.; Stockar, R. (2011). "The first Mesozoic record of the extinct apterygote insect genus Dasyleptus (Insecta: Archaeognatha: Monura: Dasyleptidae) from the Triassic of Monte San Giorgio (Switzerland)" (PDF). Palaeodiversity. 4: 23–37.

[4] "Suborder †Monura Sharov 1957". The Paleobiology Database. Retrieved 26 November 2020.

[5] Gui-Chun Liu; Hua Zhang; Chen-Yang Cai; Ai-Hua Yuan; Yu-Qing Zheng; Di-Ying Huang (2019). "The bristletail genus Dasyleptus (Insecta: Archaeognatha: Dasyleptidae) from the Upper Permian-Lower Triassic Kayitou Formation of SouthWestern China". Historical Biology: An International Journal of Paleobiology. 33 (8): 1292–1296. doi:10.1080/08912963.2019.1692342. S2CID 213642030.

[1]

[2]

[3]

[4]

[5]

Taxon identifiers
Dasyleptus	Wikidata: Q21218728 Wikispecies: Dasyleptus GBIF: 3259603 Paleobiology Database: 193854
Dasyleptidae	Wikidata: Q21349231 Wikispecies: Dasyleptidae EoL: 4199693 GBIF: 3259602 IRMNG: 102114 Open Tree of Life: 5012458 Paleobiology Database: 193853
Monura	Wikidata: Q145923 Wikispecies: Monura Paleobiology Database: 193852

Species

See also

References