scholarly journals Species of the genus Scirtothrips from Africa (Thysanoptera, Thripidae)

Zootaxa ◽  
2011 ◽  
Vol 2786 (1) ◽  
pp. 51 ◽  
Author(s):  
LAURENCE A. MOUND ◽  
MICHAEL STILLER
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Cape Verde ◽  
Type Specimens ◽  
Cape Verde Islands ◽  
African Populations ◽  
Species Type ◽  
A New Species ◽  
South African Populations

A key is provided to 14 species of Scirtothrips recorded from Africa south of the Sahara, including Cape Verde Islands. S. dodonaeae sp. n. is described from Dodonaea in South Africa, and the possibility is discussed that South African populations here referred to as S. aff. dorsalis represent a new species. Type specimens of the six Scirtothrips species described by J.C.Faure have been re-examined, and brief diagnoses are provided for all 14 species.

Review of Cape Verde Pselactus Broun, 1886 (Coleoptera: Curculionidae: Cossoninae) with description of a new species, larvae and notes on biology

Zootaxa ◽  
2017 ◽  
Vol 4317 (2) ◽  
pp. 225 ◽  
Author(s):  
JIŘÍ SKUHROVEC ◽  
PETER HLAVÁČ ◽  
JAN BATELKA
Keyword(s):  
New Species ◽  
Short Note ◽  
Systematic Position ◽  
Cape Verde ◽  
Immature Stages ◽  
Larval Morphology ◽  
Cape Verde Islands ◽  
Current State ◽  
A New Species

The genus Pselactus in the Cape Verde Islands is reviewed. Pselactus obesulus (Wollaston, 1867) from São Vicente is redescribed and P. strakai sp. nov. from São Nicolau is described. Both species are diagnosed and illustrated; their larvae are described, larval morphology is discussed and the current state of knowledge about immature stages of Cossoninae is summarized. The systematic position of the genus within Onycholipini is reviewed, and the placement of genus in Cossoninae is discussed. A short note on biogeography of Pselactus is provided. 

A new species group of the genus Trechosia from the Cape region of South Africa (Coleoptera, Carabidae, Trechinae)

Zootaxa ◽  
2007 ◽  
Vol 1469 (1) ◽  
pp. 43-50
Author(s):  
GERNOT GEGINAT
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Species Group ◽  
The South ◽  
Species Groups ◽  
A New Species

Trechodes intermedia sp. nov. and T. kogelbergensis sp. nov. are described from South Africa. A third species, T. humeralis (Jeannel, 1930) comb.nov. is transferred to Trechosia Jeannel from the genus Cothresia Jeannel. All three species are macropterous, endemic to the South African Cape region, and together represent a new species group of the genus Trechosia. Keys to the species groups of the genus Trechosia and to the species of the new T. intermedia group are provided.

A New Species of Chaperiopsis (Bryozoa: Cheilostomatida) From South Africa

1998 ◽  
Vol 78 (3) ◽  
pp. 933-939
Author(s):  
E. Fernández Pulpeiro ◽  
O. Reverter Gil
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Southern Hemisphere ◽  
New South ◽  
Original Material ◽  
African Species ◽  
Numerous Species ◽  
A New Species

A new South African species of the genus Chaperiopsis is described from material deposited in the Muséum National d'Histoire Naturelle, Paris. Chaperiopsis stephensoni is redescribed and figured from the original material.The genus Chaperiopsis Uttley, 1949 is widely distributed in the southern hemisphere. Numerous species of this genus have been described in different works; notable amongst these are the works of Busk (1854, 1884), Kluge (1914), Uttley (1949), Gordon (1984), Hayward & Thorpe (1988), Reverter Gil & Fernández Pulpeiro (1995) and Hayward (1995). Some previous records of Chaperiopsis spp. from South Africa are included in the works of Jullien (1881), Busk (1884), O'Donoghue & De Watteville (1935), O'Donoghue (1957) and Hayward & Cook (1983).

Rhynchosia ngwenyii (Phaseoleae, Fabaceae), a new species of Rhynchosia from South Africa

Phytotaxa ◽  
2020 ◽  
Vol 468 (2) ◽  
pp. 221-225
Author(s):  
ABDULWAKEEL AYOKUN-NUN AJAO ◽  
THULISILE PRECIOUS JACA ◽  
ANNAH NTSAMAEENG MOTEETEE
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Conservation Status ◽  
Herbarium Specimens ◽  
Distribution Map ◽  
Kwazulu Natal ◽  
The Rich ◽  
A New Species

During the examination of the rich collections of the genus, Rhynchosia housed in some South African herbaria (BNRH, NH, PRE), a new and yet to be described species was discovered. The species is similar to R. pauciflora in its erect habit, linear or oblong leaflets, and solitary flowers. The study is based on the examination of herbarium specimens. Measurements were taken from vegetative and reproductive parts. We describe here R. ngwenyii. The new species differs from R. pauciflora by its broader (24–38 mm), linear-lanceolate to oblong-lanceolate terminal leaflets that are without conspicuous revolute margins, wing petals that lack sculpturing and shorter peduncles, (25)30–42 mm. It is distributed in KwaZulu-Natal and Mpumalanga Provinces in South Africa. The preliminary conservation status is evaluated as Endangered. A detailed description, illustration, distribution map, and the information on ecology, as well as phenology are also presented.

New Latrunculiidae (Demospongiae, Poecilosclerida) from the Agulhas ecoregion of temperate southern Africa

Zootaxa ◽  
2020 ◽  
Vol 4896 (3) ◽  
pp. 409-442 ◽  
Author(s):  
TOUFIEK SAMAAI ◽  
MICHELLE KELLY ◽  
BENEDICTA NGWAKUM ◽  
ROBYN PAYNE ◽  
PETER R. TESKE ◽  
...  
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Mitochondrial Coi ◽  
New Subgenus ◽  
Nuclear Its ◽  
Recent Addition ◽  
Three New Species ◽  
A New Species ◽  
African Genus

Sixteen species of Latrunculiidae Topsent, 1922, belonging to the genera Latrunculia du Bocage, 1869, Strongylodesma Lévi, 1969, Cyclacanthia Samaai & Kelly, 2004, Samaai & Kelly, 2002, are currently known from the temperate waters of South Africa. Extensive new sponge collections from the Amathole region of South Africa revealed the existence of three new species of Tsitsikamma, T. amatholensis sp. nov., T. madiba sp. nov., and T. beukesi sp. nov., and a new species of the endemic South African genus Cyclacanthia, C. rethahofmeyri sp. nov. With the recent addition of two new species of Tsitsikamma from Algoa Bay and Tsitsikamma National Park (T. michaeli Parker-Nance, 2019; T. nguni Parker-Nance, 2019) the total number of known South African Latrunculiidae is now 20 species in four genera. Here we propose two new subgenera of Tsitsikamma, Tsitsikamma Samaai & Kelly, 2002 and Clavicaulis subgen. nov., based on the morphological groups “favus” and “pedunculata” hypothesized by Parker-Nance et al. (2019). Species in the nominotypical subgenus Tsitsikamma, containing the type species, are thick encrusting to hemispherical with a rigid honeycombed choanosome, while species in the new subgenus Clavicaulis subgen. nov. have a purse or sac-like morphology with little choanosomal structure. Despite the obvious species-level differences in morphology, multivariate analysis based on spicule measurements (anisostyle length, discorhabd length, shaft and whorl length) was not able to distinguish between the proposed Tsitsikamma species, but separated known species T. favus Samaai & Kelly, 2002, T. pedunculata Samaai & Kelly, 2003, and T. scurra Samaai & Kelly, 2003, from each other. Similarly, DNA barcoding of the mitochondrial COI  and the nuclear ITS of Tsitsikamma specimens failed to clearly differentiate between species, but was able to differentiate sister taxon relationships within the Latrunculiidae. 

Paradiplozoon ichthyoxanthon n. sp. (Monogenea: Diplozoidae) from Labeobarbus aeneus (Cyprinidae) in the Vaal River, South Africa

2013 ◽  
Vol 88 (2) ◽  
pp. 166-172 ◽  
Author(s):  
A. Avenant-Oldewage ◽  
L.E. le Roux ◽  
S.N. Mashego ◽  
B. Jansen van Vuuren
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Internal Transcribed Spacer ◽  
Morphological Characteristics ◽  
Reproductive Organs ◽  
Ribosomal Gene ◽  
Vaal River ◽  
Vaal Dam ◽  
A New Species

AbstractA new species, Paradiplozoon ichthyoxanthon (Monogenea: Diplozoidae) is described from the gills of Labeobarbus aeneus (Cyprinidae) in the Vaal Dam and Vaal River Barrage in the Vaal River, South Africa. This species is the first in this genus from southern Africa; Paradiplozoon aegtyptense and Paradiplozoon ghanense have been described from northern Africa. The new species differs from all other Paradiplozoon species on the basis of the combination of morphological characteristics, namely disk-like haptor, eggs without filaments, clamp and central hook morphology and size of specimens. The species description is accompanied by a description of the reproductive organs. The internal transcribed spacer of the ribosomal gene (ITS2) was studied and the South African individuals formed a distinct clade, supporting the establishment of a new species.

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