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Pietermaritzburg, South Africa

Muratov I.V.,Natal Museum | Gargominy O.,French Natural History Museum
Journal of Conchology | Year: 2011

Bulimus demerarensis was described by Pfeijfer (1861: 24) from Demerara (now part of Guyana). Drymaeus (Leiostracus) ruthveni was described by H.B. Baker (1926: 48) from the same region (Dunoon) and later was synonymised with Leiostracus (Leiostracus) demerarensis (Pfeiffer 1861) by Breure (1978:1, 227). Troschel (1849) probably dissected this species under the name Bulimus cinnamomeolineatus, but illustrated only the jaw and the radula. The anatomy of this species remained unknown until 1997 when one snail has been collected alive in French Guiana. Unfortunately, this specimen dried out and had to be re-hydrated in a solution oftri-sodium phosphate. Surprisingly, the re-hydration worked quite well and we are able to illustrate the genital apparatus of this species for the first time. As the result, we are transferring demerarensis Pfeiffer 1861 (syn. ruthveni Baker 1926) from Leiostracus Albers 1850 to Bostryx Troschel 1847. Source


Wagner R.,University of Kassel | Stuckenberg B.,Natal Museum
Zootaxa | Year: 2016

Subfamily Bruchomyiinae is comprised of 60 species and has been referred to as the most primitive within the Psychodidae. The assumed sister-group relationship with Phlebotominae is based on ecological constraints of their environment. A cladistics analysis based on 29 characters and 52 species revealed the distinction of an Old World clade characterized by males with elongate, narrow vasa deferentia, and a New World clade with males having shorter and basally widened vasa deferentia. The Old World clade consists of the genera Nemopalpus Macquart (9 species), and Eutonnoiria Alexander (1 species). The New World clade includes Bruchomyia Alexander (10 species), Boreofairchildia genus nov. (13 species), Laurenceomyia genus nov. (5 species), and Notofairchildia genus nov. (15 species). Parsimony and Bayesian analyses resulted in trees that generally support this generic classification; however, with some species groups less resolved. Diagnostic features for genera are provided. In contrast to the other New World genera, Notofairchildia is paraphyletic with the provisional inclusion of at least the Australasian taxa. Copyright © 2016 Magnolia Press. Source


The occurrence of 50 earthworm species of 22 genera from six families, namely Acanthodrilidae (Acanthodrilinae, Benhamiinae), Eudrilidae (Eudrilinae, Pareudrilinae), Glossoscolecidae, Lumbricidae, Megascolecidae, and Ocnerodrilidae, not native to South African soils, is reported. Some of the species of Pareudrilinae may be listed temporarily, possibly being indigenous to South Africa. Brief information on family status, species origin and broader distribution is included. Various laboratory and field experiments conducted in South Africa on some species are selectively indicated. Source


In revising the taxonomy of Acnephalum Macquart, 1838 it was discovered that the Afrotropical species are not congeneric when compared with the Palaearctic type species (A. olivierii Macquart, 1838 from Greece), which is congeneric with species of Pycnopogon Loew, 1847. As a consequence all Palaearctic Pycnopogon species are transferred to Acnephalum which takes precedence over Pycnopogon. In addition it was found that Sporadothrix Hermann, 1907, a genus previously synonymised with Acnephalum, is worthy of full generic reinstatement. The new genus Acnephalomyia is provided for Afrotropical species previously assigned to Acnephalum. The following taxonomic adjustments, innovations and decisions are introduced in this paper: New combinations: Species transferred from Pycnopogon - Acnephalum apicalis (Matsumura, 1916), Acnephalum apiformis (Macquart, 1849), Acnephalum denudatus (Séguy, 1949), Acnephalum fasciculatus (Loew, 1847), Acnephalum hirsutus (Becker, 1913), Acnephalum laniger (Dufour, 1833), Acnephalum leucostomus (Engel, 1939), Acnephalum melanostomus (Loew, 1874), Acnephalum mixtus (Loew, 1847), Acnephalum nikkoensis (Matsumura, 1916), Acnephalum pallidipennis (Brullé, 1936). Species transferred from Acnephalum - Acnephalomyia andrenoides (Wiedemann, 1828); Acnephalomyia dorsalis (Macquart, 1838); Acnephalomyia platygaster (Loew, 1858); Afroholopogon futilis (Wulp, 1899). New synonyms: Dasypogon quadratus Wiedemann, 1828, Acnephalum punctipennis Macquart, 1855, Acnephalum cockerelli Curran, 1934 and Sisyrnodytes sericeus Oldroyd, 1974 = Acnephalomyia andrenoides (Wiedemann, 1828); Acnephalum cylindricum Oldroyd, 1974 = Sporadothrix gracilis Hermann, 1907. New genera: Acnephalomyia (Type species: Dasypogon andrenoides Wiedemann, 1828), Astiptomyia (Type species: Astiptomyia bikos sp. n.). New species: Acnephalomyia eremia (Namibia), Acnephalomyia iota (Namibia, South Africa), Acnephalomyia leukoros (South Africa), Acnephalomyia probolos (South Africa), Ammodaimon platythrix (Namibia), Astiptomyia bikos (Namibia). Lectotype designations: Dasypogon andrenoides Wiedemann, 1828; Acnephalum dorsale Macquart, 1838; Acnephalum futile Wulp, 1899. Keys, tables and illustrations are provided for Afrotropical taxa as identification aids while distribution maps are included where appropriate. Source


Muratov I.V.,Natal Museum
African Invertebrates | Year: 2010

Nineteen stations were surveyed and 46 species of terrestrial molluscs were recorded from an 18×55 km area in the north-eastern corner of Mozambique. Three stations on Cabo Delgado (a peninsula at the northern extremity of the Quirimbas Archipelago) yielded 19 species that were not found on the inlandsampled area and 18 species that occur inland were not found on Cabo Delgado, with nine species inhabiting both areas. geographical distribution as well as colour photographs are provided for each recorded species. One new species of Gulella (Pulmonata: Streptaxidae) is described from Cabo Delgado. Source

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