Physocephala wulpi Camras was reared from Xylocopa artifex Smith, Xylocopa augusti Lepeletier, and Xylocapa splendidula Lepeletier. The puparium is described. An overview of conopid host records from the Neotropic Region, and records from Conopidae that develop in Xylocopa, is provided.

A checklist of the Diptera superfamilies Conopoidea (Conopidae), Nerioidea (Micropezidae, Pseudopomyzidae) and Diopsoidea (Megamerinidae, Psilidae, Strongylophthalmyiidae, Tanypezidae) from Finland in presented. Myopavicaria Walker, 1849 is formally recorded for the first time from the country.

The monotypic genus Merziella gen. nov. (Palaearctic Region: Europe) is described. A key to the genera of the subfamily Myopinae is presented.

Direct observations of hilltopping behaviour in the thick-headed flies (Diptera: Conopidae) have only been mentioned once in the literature. Hilltop collecting, however, may be an effective way to survey these endparasitoids. The first evidence of hilltopping in species belonging to the subfamilies Myopinae and Dalmanniinae is presented and discussed. Field observations were conducted on Colle ...

Zodion hispanicum spec. nov. is described from Spain (Murcia, Sierra Espuña) and Zodion hauseri spec. nov. is described from Kazakhstan (Almaty Province, Charyn Valley). A diagnosis is given for Zodion andersoni Kröber, 1936 and Zodion vsevolodi Zimina, 1974. Zodion asiaticum Becker, 1922 is placed as a junior synonym of Zodion cinereum (Fabricius, 1794) (syn. nov.). New faunistic records are p...

Abstract Background The Conopidae are an interesting family of small- to large-sized endoparasitic flies, commonly known as thick-headed flies. These flies have been proposed potential biological control agents invasive social wasps (subfamilies: Polistinae and Vespinae, family: Vespidae). Results All Algerian (family Conopidae) listed in the present study. Four subfamilies, nine genera 23 spec...

The nomenclatural status of the genus Stomoxoides Schaeffer, 1766 is discussed and a timeline of usage is given. The name is shown to be available and date from Schaeffer's 1766 work, and by invoking Article 70.3 of the ICZN Code, the type species of Stomoxoides is fixed as Conops ferrugineus Linnaeus, 1761, misidentified as Conops testacea Linnaeus, 1767 in the fixation by subsequent monotypy ...