Additions to the holothuroid fauna of the southern African temperate faunistic provinces, with descriptions of new species

Zootaxa ◽  
2008 ◽  
Vol 1697 (1) ◽  
pp. 1 ◽  
Author(s):  
AHMED S. THANDAR
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Southern Africa ◽  
East Coast ◽  
New Records ◽  
The South ◽  
Temperate Region ◽  
The Third

This paper is the third and the final one in the series reporting on the numerous lots of unidentified holothuroids received from the South African and Natal Museums. While the first two papers were limited to the fauna of the subtropical east coast, this paper is limited to the fauna of the temperate region of southern Africa, west of the Port St. Johns-East London area, encompassing the warm and cold temperate faunistic provinces, stretching into Namibia. It records and/or describes 23 nominal and four indeterminate species of mostly dendrochirotid holothuroids. Altogether seven new species and three new records for the region under consideration are included and some new data presented for previously described but poorly known species, where this was lacking. The new species are Sclerothyone unicolumnus, Ocnus rowei, Cladodactyla brunspicula, Panningia trispicula, Psolidium pulcherrimum, P. pseudopulcherrimum and Synallactes samyni whereas the new records for South Africa are Pannychia moseleyi Théel; for the temperate region, Pawsonellus africanus Thandar; and for Namibia, Pseudoaslia tetracentriophora Heding.

Additions to the aspidochirotid, molpadid and apodid holothuroids (Echinodermata: Holothuroidea) from the east coast of southern Africa, with descriptions of new species  

Zootaxa ◽  
2007 ◽  
Vol 1414 (1) ◽  
pp. 1-62 ◽  
Author(s):  
AHMED S. THANDAR
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Southern Africa ◽  
East Coast ◽  
New Records ◽  
Cape Town ◽  
Current Paper ◽  
African Region ◽  
Single Locality

Collections of holothuroid echinoderms received from the Natal and South African Museums, the Universities of Cape Town and Witwatersrand and that present in the former University of Durban-Westville, contain several new species and many others that are new to the fauna of southern Africa, south of the tropic of Capricorn. A paper describing and/or recording several dendrochirotids and a dactylochirotid, from a portion of these materials originating from the east coast of southern Africa, has already been published. The current paper describes and/or reports on several new species and records of aspidochirotid, molpadid and apodid holothuroids, also from the east coast, extending from Inhaca Island, off the coast of Maputo (Mozambique), to the Port St. Johns-East London area (South Africa), the subtropical zoogeographic province. A few other species have been included if they represent juvenile material, or considered extensions of ranges (bathymetric or otherwise) of previously known species, or confirmation of a species previously recorded from a single locality in the region under consideration, or for the provision of taxonomic data that was excluded for some previous published records. Of the 30 species treated, four are new to science and seven are new records for the southern African region. The new species are Holothuria (Lessonothuria) tuberculata, H. (Theelothuria) duoturriforma, H.(T.) longicosta and H. (T.) pseudonotablis, whereas the new records include Stichopus cf. monotuberculatus (Quoy & Gaimard), Actinopyga bannwarthi Panning, A. lecanora (Jaeger), Bohadschia marmorata (Jaeger), H. (Vaneyothuria) integra Koehler & Vaney, Molpadia triforia (Cherbonnier) and Protankyra autopista (Marenzeller).

scholarly journals Nine new species and new records of euryglossiform Scrapter Lepeletier & Serville (Hymenoptera: Colletidae) from South Africa

2020 ◽  
Author(s):  
Michael Kuhlmann ◽  
Thyra Friehs
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
New Records ◽  
Species Group ◽  
The South ◽  
Number Of Species

Nine new species of the South African endemic group of euryglossiform bees of the genus Scrapter Lepeletier & Serville, 1828 are described, thus bringing the total number of species to 29 in this species-group: Scrapter avontuurensis Kuhlmann sp. nov. ♀, S. bokkeveldensis Kuhlmann sp. nov. ♀, S. fynbosensis Kuhlmann sp. nov. ♀, S. hergi Kuhlmann sp. nov. ♂, S. keiskiensis Kuhlmann sp. nov. ♀, S. mellonholgeri Kuhlmann sp. nov. ♀♂, S. nitens Kuhlmann sp. nov. ♀, S. oubergensis Kuhlmann sp. nov. ♀ and S. willemstrydomi Kuhlmann sp. nov. ♂. The new replacement name S. punctulatus nom. nov. is proposed for S. punctatus Kuhlmann, 2014 which is a junior primary homonym of S. punctatus Lepeletier & Audinet-Serville, 1825 (= Allodape punctata [Lepeletier & Audinet-Serville, 1825]). Moreover, new records for already described taxa are presented and an updated key to all species of euryglossiform Scrapter is provided.

New South African Review 3: The second phase – tragedy or farce? (John Daniel, Prishani Naidoo, Devan Pillay and Roger Southall, eds)

2020 ◽  
Vol 36 (1) ◽  
Author(s):  
Dirk Kotzé
Keyword(s):  
South Africa ◽  
South African ◽  
Social Practice ◽  
New South ◽  
Second Phase ◽  
Human Sciences ◽  
The South ◽  
Negotiated Settlement ◽  
The Third ◽  
Direct Competition

As the title indicates this publication is the third issue in a series of reviews. The first issue was subtitled 2010: Development or decline? (2010) and the second was New paths, old promises? (2011). These publications are edited in the Department of Sociology at Wits University as part of its Strategic Planning and Allocation of Resources Committee (SPARC) Programme. The series is intended to be a revival of the South African Review edited by the South African Research Service and published by Ravan Press in the 1980s and early 1990s. Arguably one of the best known of these series was issue seven edited by Steven Friedman and Doreen Atkinson, The Small Miracle: South Africa's negotiated settlement (1994). The latest publication should also be seen as direct competition for the Human Sciences Research Council's (HSRC) regular publication, State of the Nation. The New South African Review 3 is organised into four parts, namely Party, Power and Class; Ecology, Economy and Labour; Public Policy and Social Practice; and South Africa at Large. The four editors introduce each of the sections, consisting of 16 chapters in total. Thebook's format appears to be that of a yearbook but it is not linked to a specific year. It is therefore not in the same category as for example the South African Institute of Race Relations' annual South Africa Survey. The Review is organised around a theme, albeit very general in its formulation, and in the case of the third issue it is also not applicable to all its chapters. At the same time, though, it is not a yearbook as the choice of chapters and their foci are on the latest developments. 

scholarly journals First Report of Maize streak virus Field Infection of Sugarcane in South Africa

Plant Disease ◽  
2008 ◽  
Vol 92 (6) ◽  
pp. 982-982 ◽  
Author(s):  
T. van Antwerpen ◽  
S. A. McFarlane ◽  
G. F. Buchanan ◽  
D. N. Shepherd ◽  
D. P. Martin ◽  
...  
Keyword(s):  
South Africa ◽  
South African ◽  
Southern Africa ◽  
Maize Streak Virus ◽  
Streak Virus ◽  
Yield Losses ◽  
The South ◽  
Sugarcane Cultivar ◽  
First Report ◽  
The Impact

Prior to the introduction of highly resistant sugarcane varieties, Sugarcane streak virus (SSV) caused serious sugar yield losses in southern Africa. Recently, sugarcane plants with streak symptoms have been identified across South Africa. Unlike the characteristic fine stippling and streaking of SSV, the symptoms resembled the broader, elongated chlorotic lesions commonly observed in wild grasses infected with the related Maize streak virus (MSV). Importantly, these symptoms have been reported on a newly released South African sugarcane cultivar, N44 (resistant to SSV). Following a first report from southern KwaZulu-Natal, South Africa in February 2006, a survey in May 2007 identified numerous plants with identical symptoms in fields of cvs. N44, N27, and N36 across the entire South African sugarcane-growing region. Between 0.04 and 1.6% of the plants in infected fields had streak symptoms. Wild grass species with similar streaking symptoms were observed adjacent to one of these fields. Potted stalks collected from infected N44 plants germinated in a glasshouse exhibited streak symptoms within 10 days. Virus genomes were isolated and sequenced from a symptomatic N44 and Urochloa plantaginea plants collected from one of the surveyed fields (1). Phylogenetic analysis determined that while viruses from both plants closely resembled the South African maize-adapted MSV strain, MSV-A4 (>98.5% genome-wide sequence identity), they were only very distantly related to SSV (~65% identity; MSV-Sasri_S: EU152254; MSV-Sasri_G: EU152255). To our knowledge, this is the first confirmed report of maize-adapted MSV variants in sugarcane. In the 1980s, “MSV strains” were serologically identified in sugarcane plants exhibiting streak symptoms in Reunion and Mauritius, but these were not genetically characterized (2,3). There have been no subsequent reports on the impact of such MSV infections on sugarcane cultivation on these islands. Also, at least five MSV strains have now been described, only one of which, MSV-A, causes significant disease in maize and it is unknown which strain was responsible for sugarcane diseases on these islands in the 1980s (2,3). MSV-A infections could have serious implications for the South African sugar industry. Besides yield losses in infected plants due to stunting and reduced photosynthesis, the virus could be considerably more difficult to control than it is in maize because sugarcane is vegetatively propagated and individual plants remain within fields for years rather than months. Moreover, there is a large MSV-A reservoir in maize and other grasses everywhere sugarcane is grown in southern Africa. References: (1) B. E. Owor et al. J Virol. Methods 140:100, 2007. (2) M. S. Pinner and P. G. Markham. J. Gen. Virol. 71:1635, 1990. (3) M. S. Pinner et al. Plant Pathol. 37:74, 1998.

Evolution of South Africa's Racist Constitutions and the 1983 Constitution

1987 ◽  
Vol 16 (1) ◽  
pp. 18-23
Author(s):  
Xia Jisheng
Keyword(s):  
South Africa ◽  
South African ◽  
State Law ◽  
The South ◽  
Constitutional Development ◽  
The Third ◽  
Fundamental State ◽  
History Of ◽  
South African Constitution

Since the enforcement of 1983 constitution, several years have passed. The 1983 constitution is the third constitution since the founding of the Union of South Africa in 1910. By observing the history of the constitutional development in more than seventy years in South Africa and the content of the current South African constitution, it is not difficult to find out that the constitution, as a fundamental state law, is an important weapon of racism. South Africa's white regime consistandy upholds and consolidates its racist rule by adopting and implementing constitutions. The aim of this article is to analyze and expose the essence of the South African racist system in mis aspect.

New species and a new record of sea cucumbers from deep waters of the South African temperate region (Echinodermata: Holothuroidea)

Zootaxa ◽  
2009 ◽  
Vol 2013 (1) ◽  
pp. 30-42 ◽  
Author(s):  
AHMED S. THANDAR
Keyword(s):  
New Species ◽  
South African ◽  
Deep Sea ◽  
New Record ◽  
New South ◽  
The South ◽  
Temperate Region ◽  
Sea Cucumbers ◽  
Deep Waters ◽  
Two New Species

Two new species, Pseudostichopus langeae and Psolus griffithsi, and a new South African record, Molpadia musculus Risso, are described from some deep-sea material collected off the South African west and south coasts. This material also contains the well known Pseudocnella insolens (Théel), Ocnus capensis (Théel), Rhopalodinopsis capensis Heding and an indeterminate Thyone sp.

Taxonomic Review of the perciform fish genus Acanthistius from the east coast of southern Africa, with description of a new species and designation of a neotype for Serranus sebastoides Castelnau, 1861

Zootaxa ◽  
2010 ◽  
Vol 2352 (1) ◽  
pp. 59 ◽  
Author(s):  
PHILLIP C. HEEMSTRA
Keyword(s):  
South Africa ◽  
New Species ◽  
South America ◽  
Southern Africa ◽  
East Coast ◽  
Valid Species ◽  
Shallow Waters ◽  
Single Specimen ◽  
Warm Temperate ◽  
A New Species

The genus Acanthistius Gill, 1862 comprises ten putative valid species occurring in shallow warm-temperate waters of the Southern Hemisphere: South America (coasts of Ecuador, Peru, Chile, Brazil, and Argentina) southern Africa (Namibia and South Africa), southern Australia, New Zealand, Lord Howe, Norfolk, Kermadec and Easter, and Sala y Gómez islands. Two species: Acanthistius sebastoides (Castelnau, 1861) and Acanthistius sp are known from shallow waters of the east coast of South Africa (Heemstra and Randall, 1986). The latter taxon, previously known from a brief description of a single specimen, is here described from 23 specimens and named Acanthistius joanae. Acanthistius sebastoides is redescribed from 13 specimens and compared with A. joanae and species of Acanthistius known from South America and Australia. A neotype is designated for Serranus sebastoides Castelnau, 1861, as the two syntypes are apparently lost.

A new leafhopper genus Geelus and 12 new species (Hemiptera, Cicadellidae, Deltocephalinae) from Southern Africa 

Zootaxa ◽  
2020 ◽  
Vol 4786 (3) ◽  
pp. 301-344 ◽  
Author(s):  
MICHAEL STILLER
Keyword(s):  
South Africa ◽  
New Species ◽  
Southern Africa ◽  
New Genus ◽  
Dorsal Side ◽  
Distribution Model ◽  
The South ◽  
African Species ◽  
The North ◽  
Bioclimatic Variables

Twelve new species in a new genus, Geelus gen.n. are described, 10 species from a confined area in the north- and south-western parts of South Africa and two from Namibia. The genus has been recorded from 35 plant species in 18 families, with one species Geelus dundraad collected on Rooibos Tea, Aspalathus linearis (Fabaceae), which is indigenous to South Africa and cultivated commercially. The 12 new species are Geelus driehoekdraad sp.n., G. drietanddraad sp.n., G. dundraad sp.n., G. haakdraad sp.n., G. kinkeldraad sp.n., G. lemdraad sp.n., G. nektanddraad sp.n., G. platdraad sp.n., G. slangdraad sp.n., G. stompdraad sp.n., G. viertanddraad and G. vurkdraad sp.n. This new genus is allied to the Bonaspeiini, in the Deltocephalinae based on the broad lorum, apically expanded clypellus, dorsal side of the pygofer deeply and broadly incised, large sclerotized segment X, smooth merging of face and crown and Y-shaped connective with short stem. A MaxEnt distribution model based on 19 bioclimatic variables confirmed that the South African species occur within a confined region in the south-western parts of southern Africa. 

scholarly journals Spiders and Scorpions (Arachnida: Araneae, Scorpiones) of the Nylsvley Nature Reserve, South Africa

Koedoe ◽  
2009 ◽  
Vol 51 (1) ◽  
Author(s):  
Ansie S. Dippenaar-Schoeman ◽  
Annette Van den Berg ◽  
Lorenzo Prendini
Keyword(s):  
South Africa ◽  
Protected Areas ◽  
South African ◽  
National Survey ◽  
Nature Reserve ◽  
New Records ◽  
The South ◽  
Spider Species

Among other activities, the South African National Survey of Arachnida (SANSA) aims to survey the biodiversity of arachnids in protected areas of South Africa. The study presented here documents the diversity of spiders and scorpions collected from the Nylsvley Nature Reserve (NNR), South Africa over a 30-year period. The spider fauna of NNR contains 175 species (7.5% of the total recorded in South Africa), in 131 genera and 37 families. Thomisidae is the most diverse spider family in the reserve, with 33 species (18.9% of the total), followed by Salticidae, with 20 species (11.4%), and Araneidae, with 18 species (10.3%). The majority of species (125) are wandering spiders (71.4%), whereas 50 species (28.6%) build webs. Wandering grounddwelling spiders comprise 52 species, whereas 73 wandering species have been collected from the vegetation. A total of 158 species are new records for the reserve and Oxyopes tuberculatus Lessert, 1915 is newly recorded for South Africa. Six spider species may be new to science. The scorpion fauna of NNR comprises five species (5% of the total recorded in South Africa) in three genera and two families. Buthidae are more diverse in the reserve, with four species and two genera represented. The scorpion fauna of the reserve includes two fossorial and three epigeic species, representing five ecomorphotypes: semi-zpsammophilous, pelophilous, lithophilous, corticolous and lapidicolous. Five additional scorpion species may be recorded if the reserve is sampled more intensively using appropriate techniques.

Descriptions of two new species of the genus Paragus Latreille (Diptera: Syrphidae), with a key to males of all South African species

Zootaxa ◽  
2020 ◽  
Vol 4780 (2) ◽  
pp. 341-355
Author(s):  
TAMARA TOT ◽  
SNEŽANA RADENKOVIĆ ◽  
ZORICA NEDELJKOVIĆ ◽  
LAURA LIKOV ◽  
ANTE VUJIĆ
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
Taxonomic Status ◽  
Identification Key ◽  
The South ◽  
African Species ◽  
Afrotropical Region ◽  
Two New Species ◽  
The Republic

Two new species of the genus Paragus Latreille, 1804 are described from the Republic of South Africa: Paragus longipilus Tot, Vujić et Radenković sp. nov. and Paragus megacercus Tot, Vujić et Radenković sp. nov. These new species belong to the subgenus Pandasyopthalmus Stuckenberg, 1954a. Paragus longipilus sp. nov. is a member of the P. jozanus group, whereas Paragus megacercus sp. nov. belongs to the P. tibialis group. The taxonomic status of Paragus chalybeatus Hull, 1964 is revised and proposed as synonym of Paragus punctatus Hull, 1949. Additionally, an identification key to males of the South African species of Paragus is provided. Results of the present study confirm a significant level of endemism of Paragus in the Afrotropical Region (12 out of 29). 

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