Fannia pretiosa (Schiner, 1862)

Gomes, Lucas R. P. & Pedraza-Lara, Carlos, 2023, Fannia pretiosa-group (Diptera: Fanniidae) from Mexico: six new species from the Mexico Transition Zone and an identification key, Zootaxa 5264 (2), pp. 185-204 : 187

publication ID

https://doi.org/ 10.11646/zootaxa.5264.2.2

publication LSID

lsid:zoobank.org:pub:97A03469-519D-49D7-8D0E-2F6648CCB922

DOI

https://doi.org/10.5281/zenodo.7836353

persistent identifier

https://treatment.plazi.org/id/0396A100-C21C-EE71-DDF7-FF0440F31580

treatment provided by

Plazi

scientific name

Fannia pretiosa
status

 

Fannia pretiosa View in CoL -group species from Mexico

Diagnosis. Body metallic black-bluish to dark grey with silver pruinosity. Eyes short setulose. Parafacial bare. Scape and pedicel black. Postpedicel 3 times longer than pedicel. Arista black, with short pubescence, rays shorter than width of base of arista. Palpus black and slightly spatulate apically. Prealar 2. Proepimeron with 2 setae and covered with setulae. Notopleural 2. Postpronotum with 2 setae and covered with setulae. One pair of prescutelar setae. Dorsocentrals 2+3. Katepisternum 1+1. Male legs: fore femur very setulose on p surface, with 1 row of long pv and pd; ad to v surface bare; fore tibia with 1 pre-apical d; 1 short apical pv and v; fore tarsi white-yellowish (except F. arcuata and F. bisetata sp. nov.); mid tibia constricted ventrally on basal half, enlarged and covered with several ventral setulae on apical half; hind femur with pre-apical swelling on v surface, covered with a tuft of long posteroventral setae ( F. amplitarsis sp. nov., F. bisetata sp. nov., and F. grisalesae sp. nov. also have an anteroventral tuft of setae); hind tibia with 1 long submedian d seta (with a third of the tibia length), 1 submedian ad ( F. amplitarsis sp. nov., F. arcuata , F. bisetata sp. nov. also have a full row of short ad setae), and 1 pre-apical d shorter (about half-length of the longer one). Sternite 1 setulose (densely setulose in F. bisetata sp. nov.). Male syntergosternite with 2–5 lateral setae. Male terminalia with long and curved surstyli and a long bacilliform process ( Fig. 4 View FIGURE 4 ).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Fanniidae

Genus

Fannia

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