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Yimnashana
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Polyphaga
Infraorder:	Cucujiformia
Family:	Cerambycidae
Tribe:	Gyaritini
Genus:	Yimnashana Gressitt, 1937
Subgenera and species
See text.

Yimnashana is a genus of longhorn beetles of the subfamily Lamiinae. The genus Tinkhamia is included as a subgenus.

Taxonomy

The genus Yimnashana was established in 1937 by Gressitt. In 2016, the genus Tinkhamia was reduced to a subgenus of Yimnashana. The authors considered that Tinkhamia was very closely related to Yimnashana, differing only in having completely divided eyes and even more reduced wings. A phylogenetic analysis based on similarity measures showed that when treated as separate, Tinkhamia and Yimnashana were the most closely related genera within the tribe Gyaritini.

Subgenera and species

As of October 2023, BioLib accepted two subgenera, containing seven species in total.

• Subgenus Yimnashana Gressitt, 1937
  • Yimnashana alfredi Gouverneur & Vitali, 2016
  • Yimnashana befui Vitali & Gouverneur, 2017
  • Yimnashana bezarki Vitali & Gouverneur, 2017
  • Yimnashana denticulata Gressitt, 1937
• Subgenus Tinkhamia Gressitt, 1937
  • Yimnashana borneana Vives & Heffern, 2021
  • Yimnashana hamulata (Gressitt, 1937)
  • Yimnashana validicornis (Gressitt, 1951)

Species formerly placed in Yimnashana include:

• Yimnashana ceylonica Breuning, 1961 = Ceylania ceylonica (Breuning, 1979)
• Yimnashana lungtauensis Gressitt, 1951 = Gyaritus lungtauensis (Gressitt, 1951)
• Yimnashana theae Gressitt, 1951 = Gyaritus theae (Gressitt, 1951)
• Yimnashana wakaharai Yamasako, Hasegawa & Ohbayashi, 2012 = Elegantogyaritus wakaharai (Yamasako, Hasegawa & Ohbayashi, 2012)

References

1. ^ "Yimnashana Gressitt, 1937". BioLib. Retrieved 27 October 2023.
2. Gouverneur, Xavier & Vitali, Francesco (2016), "Révision de la tribu des Gyaritini Breuning, 1956 et descriptions de nouvelles espèces du Laos (Coleoptera, Cerambycidae)", Les Cahiers Magellanes, Nouvelle série (in French), 21: 103–124, retrieved 2023-10-27
3. "Ceylania ceylonica (Breuning, 1979)". BioLib. Retrieved 27 October 2023.
4. "Gyaritus lungtauensis (Gressitt, 1951)". BioLib. Retrieved 27 October 2023.
5. "Gyaritus theae (Gressitt, 1951)". BioLib. Retrieved 27 October 2023.
6. "Elegantogyaritus wakaharai (Yamasako, Hasegawa & Ohbayashi, 2012)". BioLib. Retrieved 27 October 2023.

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