Cnestus gravidus

Cnestus gravidus
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Coleoptera
Suborder:	Phytophaga
Superfamily:	Curculionoidea
Family:	Curculionidae
Genus:	Cnestus
Species:	C. gravidus
Binomial name
	Cnestus gravidus; (Blanford, 1898)
Synonyms
	Xyleborus gravidus Blanford, 1898 ; Xylosandrus gravidus (Blanford): Wood & Bright, 1992 ;

Cnestus gravidus, is a species of weevil found in Bangladesh, Sri Lanka, India, Myanmar, Laos, Thailand, Vietnam and China.^[1]^[2]

Description[]

Average body length is about 5.0 to 5.5 mm. Body with a bicolored pronotum where the apical half is black and basal half is orange. Procoxae is subcontiguous. Antennae with four funical segments and obliquely truncate club. The first antennal segment forms a circular costa. Coarse median pair of asperities are found on the anterior margin of the pronotum. Protibiae consists with 7 socketed teeth.^[3] There is a mesonotal mycangial tuft found on the pronotal base. Elytral disc is short and elytral declivity is obliquely truncate. Elytral interstriae is granulate with a median row of long erect hairs.^[1]^[4]

References[]

^ ^a ^b "SE Asian Ambrosia Beetle ID: Fact sheet". idtools.org. Retrieved 2021-09-06.
^ Beaver, R. A.; Sittichaya, W.; Liu, L-Y. (2014-10-21). "Cnestus gravidus Blandford". doi:10.5281/zenodo.5130855. Retrieved 2021-09-06. {{cite journal}}: Cite journal requires |journal= (help)
^ "Phylogenetic revision of Xylosandrus Reitter (Coleoptera: Curculionidae: Scolytinae: Xyleborina)". Proceedings of the California Academy of Sciences Volume: 61 :451-545. Retrieved 2021-09-05.
^ Smith, Sarah M.; Beaver, Roger A.; Cognato, Anthony I. (2020-03-11). "A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China". ZooKeys (983): 1–442. doi:10.3897/zookeys.983.52630. PMC 7655787. PMID 33244289. Retrieved 2021-09-06.

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[Beetle-1] "SE Asian Ambrosia Beetle ID: Fact sheet". idtools.org. Retrieved 2021-09-06.

[2] Beaver, R. A.; Sittichaya, W.; Liu, L-Y. (2014-10-21). "Cnestus gravidus Blandford". doi:10.5281/zenodo.5130855. Retrieved 2021-09-06. {{cite journal}}: Cite journal requires |journal= (help)

[Xylosandrus-3] "Phylogenetic revision of Xylosandrus Reitter (Coleoptera: Curculionidae: Scolytinae: Xyleborina)". Proceedings of the California Academy of Sciences Volume: 61 :451-545. Retrieved 2021-09-05.

[4] Smith, Sarah M.; Beaver, Roger A.; Cognato, Anthony I. (2020-03-11). "A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China". ZooKeys (983): 1–442. doi:10.3897/zookeys.983.52630. PMC 7655787. PMID 33244289. Retrieved 2021-09-06.

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