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Oxysarcodexia cingarus

Oxysarcodexia cingarus

Authors :
Souza, Carina Mara De
Pape, Thomas
Thyssen, Patricia Jacqueline
Publication Year :
2020
Publisher :
Zenodo, 2020.

Abstract

Oxysarcodexia cingarus (Aldrich, 1916) (Figs 70–72) Sarcophaga cingarus Aldrich, 1916: 288; USA, Pennsylvania, Natrona. Holotype male, female allotype, four male paratypes and one female paratype in USNM (none examined). Sarcophaga cingaris: Hall (1929: 89), incorrect subsequent spelling of cingarus Aldrich, 1916. Diagnosis. Male. Length 8.0–9.0 mm. Postocular plate with pale golden pollinosity. Ocellar bristles weakly developed. Thorax with pale golden pollinosity more evident laterally, same for the abdomen, T5 with golden pollinosity only laterally. Two well-differentiated posterior and 1–3 smaller anterior post-sutural dorsocentrals. Apical scutellar bristles absent. Legs brownish. T3 with 3 pairs of lateral marginal bristles, T4 with 1 pair of median marginal and 2 pairs of lateral marginal bristles. ST5 with deep median cleft with margins almost parallel and with pilosity and bristles at apex of arms. Cercus with straight dorsal outline in lateral view, with pointed obliquely cut apex and dorsal subapical barb; with bristles ventrally only in distal third. Cerci with distal third narrower than middle part in posterior view; parallel and with a distinct constriction mid length. Pregonite with expanded base, gradually narrowing to apex; unicolorous. Postgonite with expanded base and sudden narrowing at apex; unicolorous. Distiphallus with smooth ventroapical margin, square/oblong apex and slightly sinuous dorsal outline. Vesica symmetrical, with angular median projection of main branch; distal lobes reduced, with filaments, tapering and sclerotized, without spines. Remarks. The vesica of O. cingarus is one of the most simple and least ornamented within the genus (Fig. 71). The phallus resembles that of O. wygodzinskyi Lopes & Tibana, 1987 (Fig. 71), although the distiphallus apex is more sharp-angled in O. cingarus (Fig. 282); the vesica of O. cingarus is larger, and in O. wygodzinskyi ornamentation (spines) is present in the mid portion of the vesica (anterior view), and the distal half of the cercus is broader in posterior view and with a square tip in O. cingarus versus the slender distal half of cercus with pointed apex observed in O. wygodzinskyi. The female of O. cingarus has an undivided T7 (Tibana & Mello 1985). Distribution. NEARCTIC. Canada (Ontario, Quebec), USA (Arkansas, Colorado, Florida, Iowa, Kansas, Louisiana *, New Jersey, New York, Pennsylvania, South Carolina, Virginia *). Biology. Adults of this species have been collected in association with pig carcasses exposed in trees as well as in the water (Payne & King 1972). Predation of O. cingarus by the wasp Oxybelus uniglumis (Linnaeus, 1758) (Hymenoptera: Sphecidae) was reported by Peckham et al. (1973). Material examined. [♂] [USA] Great Falls, Oct. 3, 15 Va / W. L. McAfee, Collector / Sarcophaga cingarus Ald., Det. J. B. Malloch [NHMD] // [♂] [USA] Lafayette, La. Det. 9-11-1947 Follow by trap USPHN: LaF 2 / Oxysarcodexia cingarus Ald. Det. E. R. Dodge 1957 [MNRJ].<br />Published as part of Souza, Carina Mara De, Pape, Thomas & Thyssen, Patricia Jacqueline, 2020, Oxysarcodexia Townsend, 1917 (Diptera: Sarcophagidae) - a centennial conspectus, pp. 1-126 in Zootaxa 4841 (1) on page 39, DOI: 10.11646/zootaxa.4841.1.1, http://zenodo.org/record/4405603<br />{"references":["Aldrich, J. M. (1916) Sarcophaga and allies in North America. Thomas Say Foundation, Entomological Society of America, La Fayette, Indiana, 301 pp., 16 pls. https: // doi. org / 10.5962 / bhl. title. 32298","Hall, D. G. (1929) An annotated list of the Sarcophagidae which have been collected in Kansas. Journal of the Kansas Entomological Society, 2, 83 - 90.","Lopes, H. S. & Tibana, R. (1987) On Oxysarcodexia (Diptera, Sarcophagidae), with descriptions of five new species, key, list and geographic distribution of the species. Revista Brasileira de Biologia, 47 (3), 329 - 347.","Tibana, R. & Mello, C. A. (1985) O sintergito 6 + 7 nas femeas de Oxysarcodexia Towsend, 1917 (Diptera, Sarcophagidae). Revista Brasileira de Biologia, 45 (4), 439 - 445.","Payne, J. A. & King, E. W. (1972) Insect succession and decomposition of pig carcasses in water. Journal of the Georgia Entomological Society, 7 (3), 153 - 162.","Linnaeus, C. 1758. Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Editio decima, reformata. Tomus I. 10 th Edition. Laurentii Salvii, Holmiae (Stockholm), 4 + 824 pp. https: // doi. org / 10.5962 / bhl. title. 542","Peckham, D. J., Kurczewski, F. F. & Peckham, D. B. (1973) Nesting behavior of Nearctic species of Oxybelus (Hymenoptera: Sphecidae). Annals of the Entomological Society of America, 66 (3), 647 - 661. https: // doi. org / 10.1093 / aesa / 66.3.647"]}

Details

Database :
OpenAIRE
Accession number :
edsair.doi.dedup.....82b414379e6ab64d7d363171a5cd02ac
Full Text :
https://doi.org/10.5281/zenodo.4405706