Cylindroeme vietnamica Vives, 2019

Wang, Yingqi, Xie, Guanglin & Wang, Wenkai, 2022, A revision of the genus Cylindroeme Vives (Coleoptera, Cerambycidae, Cerambycinae), ZooKeys 1082, pp. 127-134 : 127

publication ID

https://dx.doi.org/10.3897/zookeys.1082.75816

publication LSID

lsid:zoobank.org:pub:2812B659-14E2-43CB-8B90-7A876515E62B

persistent identifier

https://treatment.plazi.org/id/8CFA3FD1-2D70-5DE2-9AA9-FDB012E381B5

treatment provided by

ZooKeys by Pensoft

scientific name

Cylindroeme vietnamica Vives, 2019
status

 

Cylindroeme vietnamica Vives, 2019

扁柱胸天牛 Figs 1-2 View Figures 1–8 , 9 View Figures 9–21 , 12 View Figures 9–21

Cylindroeme vietnamica Vives, 2019: 1-2. Type locality: Lung Cu, Ha Giang, Vietnam. Type depository: coll. E. Vives, Spain.

Type material examined.

Holotype (male, Figs 1-2 View Figures 1–8 , 9 View Figures 9–21 ) and one paratype (female, Fig. 12 View Figures 9–21 ), only examined by photos (provided by Vives).

Redescription.

(modified according to the original description and the quality photographs). Male, body length 13 mm, width 2.1 mm (holotype). Body elongate, mostly chestnut-brown, clothed with golden pubescence. Head and pronotum blackish brown, antennae and tarsi brown. Elytra clothed with two types of golden pubescence, one very short and dense, the other relatively long, sparse and arched.

Head parallel-sided behind the eyes; frons trapeziform, with a longitudinal median sulcus; eyes large, strongly emarginate at inner edge; genae rather short. Antennae thin, scape pyriform, strongly punctate, antennomere III clearly longer than antennomere IV, the following segments subequal in length. Pronotum longer than broad, broadest near basal fourth; disc slightly flattened, middle of apical margin equipped with an inverted triangle notch with raised edge, then followed by an inverted V-shaped ridge nearly reaching to posterior edge. Scutellum ligulate, with raised edge. Elytra elongate, about 5.0 times as long as humeral width; humeri rather rounded, protruding forward; sides subparallel, slightly converged towards apex; apex rounded; disc slightly flattened, finely punctate, with a short longitudinal basal rib at the middle of each elytron. Prosternum smooth and shiny on anterior quarter, finely dotted on posterior half; mesosternum transverse, metasternum slightly longer than wide, with a longitudinal median indentation at posterior half, prosternal intercoxal process nearly absent. Abdomen cylindrical, slightly wider at apical half, with six visible ventrites, first ventrite longer than wide, the others shorter and ventrites I-IV with a smooth and shiny posterior border. Legs short, femora strongly widened, laterally flattened, first metatarsomere about 2.0 times as long as next two combined, claws divaricate.

Distribution.

Vietnam (Ha Giang province).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Cerambycidae

Genus

Cylindroeme

Loc

Cylindroeme vietnamica Vives, 2019

Wang, Yingqi, Xie, Guanglin & Wang, Wenkai 2022
2022
Loc

Cylindroeme vietnamica

Vives 2019
2019