A New Species of Vietnamella Tshernova 1972 (Ephemeroptera: Vietnamellidae) from Thailand.

Détails

Ressource 1Télécharger: Auychinda_etal_Vietnamella_2020d.pdf (6297.28 [Ko])
Etat: Public
Version: Final published version
Licence: CC BY 4.0
ID Serval
serval:BIB_0AD9F2066ABB
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
A New Species of Vietnamella Tshernova 1972 (Ephemeroptera: Vietnamellidae) from Thailand.
Périodique
Insects
Auteur(s)
Auychinda C., Jacobus L.M., Sartori M., Boonsoong B.
ISSN
2075-4450 (Print)
ISSN-L
2075-4450
Statut éditorial
Publié
Date de publication
20/08/2020
Peer-reviewed
Oui
Volume
11
Numéro
9
Langue
anglais
Notes
Publication types: Journal Article
Publication Status: epublish
Résumé
The larva, male subimago, female imago, and eggs of V. nanensis sp. n. are described based on specimens from Mae Hong Son and Nan provinces, Thailand. The female subimago is described based on a photograph of a specimen reared to the imago stage. The species previously was distinguished only by DNA barcode data and designated as Vietnamella sp. C. Based on morphology, the larva of the new species can be distinguished with the following combination of characteristics: (i) pattern of serration on the ventral margin of the forefemur, (ii) posterolateral margins of abdominal terga with pairs of acute tubercles, especially terga VI and VII, (iii) a well-developed pair of median ridge projections on tergum X, (iv) the second segment of the maxillary palp being about 1.3× the length of the third segment, and (v) females containing eggs with prominent protuberances on the chorionic surface. A key to larvae of all known species in the genus is provided.
Mots-clé
COI, Ephemerelloidea, integrative taxonomy, mayfly
Pubmed
Open Access
Oui
Création de la notice
03/09/2020 11:07
Dernière modification de la notice
14/11/2020 8:08
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