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Issue: Vol. 5297 No. 3: 2 Jun. 2023
Type: Article
Published: 2023-06-02
DOI: 10.11646/zootaxa.5297.3.7
Page range: 427-434
Abstract views: 260
PDF downloaded: 31

Description of Aporcella daklakensis sp. n. (Nematoda: Dorylaimida: Aporcelaimidae), associated with coffee plantations in Central Highland of Vietnam

Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam. Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam.
Institute of Biotechnology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
Institute of Biotechnology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Campus ‘Las Lagunillas’ s/n, Edificio B3, 23071—Jaén, Spain
dorylaims morphology morphometry nematode new species taxonomy Nematoda

Abstract

A new species of the genus Aporcella, collected in replanted coffee orchards in Central Highland of Vietnam, is described and illustrated. Aporcella daklakensis sp. n. is characterized by its 1.63–1.98 mm long body, lip region offset by weak constriction and 14–15 μm broad, odontostyle 13–15 μm long or equal to lip region diameter, neck 400–565 μm long, pharyngeal expansion 205–335 μm long and occupying 51–60% of the total neck length, female genital system diovarian with very poorly developed genital tract and transverse vulva (V = 53–59), tail conical with rounded terminus (31–39 µm, c = 43–57, c′ = 1.0–1.4), visibly subdigitate and bearing cuticular irregularities at its ventral side, and male absent. The new species is compared with its closest Aporcella representatives.

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