Dacus Fabricius

David, K. J. & Ramani, S., 2019, New species, redescriptions and phylogenetic revision of tribe Dacini (Diptera: Tephritidae: Dacinae) from India based on morphological characters, Zootaxa 4551 (2), pp. 101-146 : 123

publication ID

https://doi.org/ 10.11646/zootaxa.4551.2.1

publication LSID

lsid:zoobank.org:pub:10F7E699-989B-498E-BD86-3A07987A3BD5

DOI

https://doi.org/10.5281/zenodo.5931032

persistent identifier

https://treatment.plazi.org/id/F3017608-FFF2-6111-6292-F8EEFD332AEB

treatment provided by

Plazi

scientific name

Dacus Fabricius
status

 

Genus Dacus Fabricius View in CoL View at ENA

Dacus Fabricius, 1805: 272 View in CoL . (in Drew, 1989: 16). Type species: Dacus armatus Fabricius, 1805 View in CoL , by subsequent designation of Speiser, 1924: 140 and confirmed by Hendel (1927: 25).

Diagnosis. Abdomen elongate-oval or petiolate, abdominal tergites fused. Scutum with or without lateral and medial postsutural vittae, chaetotaxy reduced compared to Bactrocera and Zeugodacus Hendel ; scutellum short and broad. Posterior margin of sternite V of male with shallow to moderate concavity (emargination). Male genitalia with epandrium and surstyli distinctly bulb-shaped (posterior view); posterior lobe of surstylus 2̄3 times longer than anterior lobe except in D. longicornis . Glans of phallus with single tubular acrophallus, praeputium fully patterned, predominantly hexagonal pattern except elongate pattern in D. persicus . Aculeus tip with three pairs of preapical setae. It is similar to Bactrocera and Zeugodacus in general appearance but can be easily separated by the presence of fused abdominal tergites. Subgenus Sinodacus Zia of genus Zeugodacus and subgenera Semicallantra Drew and Tetradacus Miyake of Bactrocera possess petiolate abdomen as in Dacus but can be differentiated by free abdominal tergites.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Tephritidae

Tribe

Dacini

Loc

Dacus Fabricius

David, K. J. & Ramani, S. 2019
2019
Loc

Dacus

Drew, R. A. I. 1989: 16
1989
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