来自中国的两个 Trichogalumna 属新种（Acari: Oribatida: Galumnidae)

IF 0.9 3区农林科学 Q3 ENTOMOLOGY

Acarologia Pub Date : 2023-11-21 DOI:10.24349/wwh6-l67r

Ya Hu, Qian-Fen Zheng, Mao-Fa Yang

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引用次数: 0

摘要

根据成虫的形态，描述了来自中国的两个新种：Trichogalumna Balogh, 1960（Acari: Oribatida: Galumnidae），Trichogalumna pseudoohkuboi sp.Trichogalumna pseudoohkuboi sp.nov.与其他近缘种的区别在于：颖片上的孔区 A2 和 A3 非常小，颖鳃表面有大颗粒，颖外刚毛 5 对，颖外刚毛式 1-0-2-2，颖片上有宽颗粒带，中央部分向前延伸，翼片基部光滑，颖片孔区表面无条纹，生殖板表面有条纹。Trichogalumna vittateata sp.nov.的特征是：喙上有 4 对非常小的多孔区，前胸有纵向条纹，翼片表面有明显的脊状条纹。

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Two new species of the genus Trichogalumna (Acari: Oribatida: Galumnidae) from China

Two new species of oribatid mites of the genus Trichogalumna Balogh, 1960 (Acari: Oribatida: Galumnidae), Trichogalumna pseudoohkuboi sp. nov. and Trichogalumna vittateata sp. nov. are described from China based on adult morphology. Trichogalumna pseudoohkuboi sp. nov. can be distinguished from other closely related species by the very small porose areas A2 and A3 on the notogaster, the surface of gnathosoma with large granules, five pairs of epimeral setae and epimeral setal formula 1-0-2-2, wide granular band on notogaster with the central part extending forward, the base of pteromorphs smooth, the surface of notogaster porose areas without stripes and the surface of genital plate with stripes. Trichogalumna vittateata sp. nov. is characterized by notogaster with four pairs of very small porose areas, the presence of longitudinal stripes on prodorsum, and the surface of pteromorphs with distinct ridge-like stripes.

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来源期刊

Acarologia ENTOMOLOGY-

CiteScore

2.00

自引率

18.20%

发文量

期刊介绍： Acarologia is a free open-access journal. Please help us by submitting manuscripts in accordance with following instructions. All manuscripts which do not conform to the instructions will be returned to authors without the benefit of review. Acarologia publishes the results of original research on all aspects of Acarology. The journal policy is that taxonomic descriptions should include several species within a same genus/family, when possible. The editors reserve the right to refuse manuscripts when authors intentionally divide individual species descriptions of the same genus/family into distinct publications. Single species descriptions should be clearly justified based on their scientific interest.