Remarks on Macrobiotus furciger Murray, 1906 and description of three new species of the furciger group (Eutardigrada, Macrobiotidae)

Zootaxa ◽  
2005 ◽  
Vol 1075 (1) ◽  
pp. 55 ◽  
Author(s):  
MARIA GRAZIA BINDA ◽  
GIOVANNI PILATO ◽  
OSCAR LISI
Keyword(s):  
South Africa ◽  
New Species ◽  
New Zealand ◽  
Cosmopolitan Species ◽  
Three New Species ◽  
A New Species

Macrobiotus furciger Murray, has been considered a probable cosmopolitan species. The authors examined specimens named M. furciger from two subantarctic areas from New Zealand, and from South Africa and noted that in the subantarctic area two species are present: M. furciger and a new species here described and named Macrobiotus aradasi sp. nov. The specimens from New Zealand belong to a different species here described and named Macrobiotus divergens sp. nov., and the specimens from South Africa belong to a third new species here described and named Macrobiotus sicheli sp. nov. The authors also hypothesize that the records of Macrobiotus furciger from Andamane Islands and from Europe may refer to different species.

A new species of the Gondwanan centipede Anopsobius (Chilopoda: Lithobiomorpha) from New South Wales, Australia

Zootaxa ◽  
2003 ◽  
Vol 204 (1) ◽  
pp. 1 ◽  
Author(s):  
GREGORY D. EDGECOMBE
Keyword(s):  
South Africa ◽  
New Species ◽  
New Zealand ◽  
New England ◽  
New South ◽  
New South Wales ◽  
Falkland Islands ◽  
Australian Species ◽  
South Wales ◽  
A New Species

Anopsobius wrighti n. sp., from the New England and Washpool-Gibraltar Range regions of northern New South Wales, is the first Australian species of the Gondwanan genus Anopsobius Silvestri, 1899 (Henicopidae: Anopsobiinae). Anopsobius is also known from Chile, Argentina, the Falkland Islands, South Africa, New Zealand, and the Chatham and Auckland Islands. The new species is closely related to the New Zealand species A. neozelanicus Silvestri, 1909.

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. 

scholarly journals Polymastiidae (Demospongiae: Hadromerida) with ornamented exotyles: a review of morphological affinities and description of a new genus and three new species

2016 ◽  
Vol 97 (6) ◽  
pp. 1351-1406 ◽  
Author(s):  
Alexander Plotkin ◽  
Christine Morrow ◽  
Elena Gerasimova ◽  
Hans Tore Rapp
Keyword(s):  
South Africa ◽  
New Species ◽  
New Zealand ◽  
New Genus ◽  
Phylogenetic Analyses ◽  
British Isles ◽  
Antarctic Species ◽  
Unique Shape ◽  
Three New Species ◽  
The Antarctic

All polymastiid sponges displaying ornamented exotyles are reviewed and their morphological affinities are reconsidered. The study embraces all known species ofProteleia,Sphaerotylus,TrachyteleiaandTylexocladusas well as several species ofPolymastia. A new genus,Koltunia, is established for the Antarctic speciesProteleia burtonibased on the unique shape of distal ornamentations of its giant exotyles and on the absence of a spicule palisade in its cortex, a rare feature among the polymastiids. Three new species ofSphaerotylusare described –S. renoufifrom the British Isles,S. strobilisfrom South Africa andS. tjalfeifrom West Greenland. Transfer of one New Zealand species fromPolymastiatoProteleiaand of one Chilean species fromPolymastiatoSphaerotylusis proposed. The present study provides a background for future integrative phylogenetic analyses based on comprehensive molecular and morphological datasets which should reveal the natural relationships between the polymastiid taxa.

Stoloniferous octocorals (Anthozoa, Octocorallia) from South Africa, with descriptions of a new family of Alcyonacea, a new genus of Clavulariidae, and a new species of Cornularia (Cornulariidae)

2012 ◽  
Vol 26 (4) ◽  
pp. 331 ◽  
Author(s):  
Catherine S. McFadden ◽  
Leen P. van Ofwegen
Keyword(s):  
South Africa ◽  
New Species ◽  
New Genus ◽  
Colony Growth ◽  
New Family ◽  
Molecular Phylogenetic ◽  
Unidentified Species ◽  
Morphological Differences ◽  
Three New Species ◽  
A New Species

We describe a new family and genus of stoloniferous octocorals (Alcyonacea) and a new genus of Clavulariidae from material collected in South Africa in 2008. Arulidae, fam. nov., is characterised by polyps whose tentacles are fused proximally to form an expanded oral membrane, and sclerites of a type (‘table-radiates’) that has not been recorded previously in Octocorallia. One species, Arula petunia, gen. nov., sp. nov., is described, and the possible existence of congeners elsewhere in the Indo-Pacific is discussed. Inconstantia, gen. nov., is erected for three new species of Clavulariidae that have no or only weak anthocodial armature. I. pannucea, sp. nov., and I. procera, sp. nov., both have tall, cylindrical calyces, while I. exigua, sp. nov., has low, retractile calyces. Despite these morphological differences that would normally place them in different subfamilies, all three species are nearly identical genetically. We also describe Cornularia pabloi, sp. nov., a new species of Cornulariidae from South Africa, and discuss an unidentified species of Carijoa with an unusual colony growth form. A molecular phylogenetic analysis of 130 octocoral taxa, including 15 genera of stoloniferans, supports the distinctions of these new taxa from existing families and genera, and highlights the polyphyletic distribution of the taxa attributed to family Clavulariidae.

scholarly journals A troglobitic species of the centipede Cryptops (Chilopoda, Scolopendromorpha) from northwestern Botswana

ZooKeys ◽  
2020 ◽  
Vol 977 ◽  
pp. 25-40 ◽  
Author(s):  
Gregory D. Edgecombe ◽  
Nesrine Akkari ◽  
Edward C. Netherlands ◽  
Gerhard Du Preez
Keyword(s):  
South Africa ◽  
New Species ◽  
New Zealand ◽  
16S Rrna ◽  
Molecular Phylogenetics ◽  
18S Rrna ◽  
Temperate Species ◽  
28S Rrna ◽  
Oxidase Subunit ◽  
A New Species

A new species of Cryptops, C. (Cryptops) legagussp. nov., occurs in caves in the Koanaka and Gcwihaba Hills in northwestern Botswana. Bayesian molecular phylogenetics using 18S rRNA, 28S rRNA, 16S rRNA and cytochrome c oxidase subunit I corroborates a morphological assignment to the subgenus Cryptops and closest affinities to southern temperate species in South Africa, Australia and New Zealand. The new species is not conspicuously modified as a troglomorph.

Three new species of Gingidia (Apiaceae: Apioideae) from Australia and New Zealand segregated from G. montana

2013 ◽  
Vol 26 (3) ◽  
pp. 196
Author(s):  
Peter B. Heenan ◽  
Ian R. H. Telford ◽  
Jeremy J. Bruhl
Keyword(s):  
New Species ◽  
New Zealand ◽  
New England ◽  
New South ◽  
Conservation Assessment ◽  
North West ◽  
South Wales ◽  
Alpine Habitats ◽  
Three New Species ◽  
A New Species

Three new species of Gingidia (Apiaceae: Apioideae) segregated from the G. montana (J.R.Forst. & G.Forst.) J.W.Dawson complex are named, with G. montana now regarded as a New Zealand endemic. The new Australian endemic, G. rupicola I.Telford & J.J.Bruhl, is restricted to the eastern escarpment of the New England Tableland, New South Wales. With few populations and limited numbers of plants, the conservation assessment of G. rupicola is Endangered. G. haematitica Heenan is described as a new species from North-West Nelson, South Island, New Zealand, where it is restricted to base-rich substrates in the Burnett Range. Because of its restricted distribution and the continued mining for dolomite at the site of the largest population, G. haematitica is considered to have a conservation assessment of Nationally Critical. The second New Zealand endemic, G. amphistoma Heenan, is known from alpine habitats in the Southern Alps, South Island. Distributions of the three new species are mapped, habitats noted, and a table compares attributes of these species and G. montana.

New species of Latrunculia from the Agulhas shelf, South Africa, with designation of a type species for subgenus Biannulata (Demospongiae, Poecilosclerida, Latrunculiidae)

Zootaxa ◽  
2012 ◽  
Vol 3395 (1) ◽  
pp. 33 ◽  
Author(s):  
TOUFIEK SAMAAI ◽  
LIESL JANSON ◽  
MICHELLE KELLY
Keyword(s):  
South Africa ◽  
New Species ◽  
New Zealand ◽  
South African ◽  
Type Species ◽  
Southern Coast ◽  
Three New Species

Three new species of Latrunculia are described from Algoa Bay, and Alphard and 45-Mile Banks, on the Agulhascontinental shelf off the southern coast of South Africa. Latrunculia gotzi sp. nov., from Alphard Banks, forms a thickraised pad with broad, low, meandering areolate porefields that are characteristically lighter in colour than the surroundingmahogany brown ectosome. Latrunculia kerwathi sp. nov., from 45-Mile Banks, forms a thin, dark greenish brownencrustation, with very small, discrete, crater-shaped porefields. Latrunculia algoaensis sp. nov., from Algoa Bay, is agreen hemisphere with relatively large, thick-lipped, circular areolate porefields. While the megascleres in these newspecies vary specifically in their dimensions, the former two species have small irregular spines on the styles. Theanisodiscorhabds of the new species also vary specifically in dimensions and degree of ornamentation, but have anundifferentiated basal whorl and manubrium, with only median and subsidiary whorls around the shaft. These are identicalin overall form to the anisodiscorhabds in several South African and New Zealand species currently recognised within thesubgenus Latrunculia (Biannulata) Samaai et al., 2006, a group of 13 species for which no type species was ever assigned. A type species is designated herein.

A new species of Marphysa (Eunicidae) from the western Cape of South Africa

2008 ◽  
Vol 88 (2) ◽  
pp. 277-287 ◽  
Author(s):  
Ceri Lewis ◽  
Perikles Karageorgopoulos
Keyword(s):  
South Africa ◽  
New Species ◽  
Cryptic Species ◽  
Pcr Analysis ◽  
Western Cape ◽  
Cosmopolitan Species ◽  
South West ◽  
Rapd Pcr ◽  
A New Species ◽  
Marphysa Sanguinea

The eunicid polychaete Marphysa sanguinea was until recently believed to be a cosmopolitan species, with a distribution ranging from the south-west coast of England to the Pacific coast of America, and New Zealand and Australia in the western Pacific. However, there are many morphological and ecological inter-population differences that render the definitive identification of these numerous populations difficult. The recent designation of a neotype, together with a more detailed morphological description of specimens from the type locality in south-west England, has allowed the concept that M. sanguinea represents a series of cryptic species, to be investigated by examining populations of species previously referred to as Marphysa sanguinea. A new species Marphysa mullawa was described from Moreton Bay Queensland, Australia. In this paper we describe a new species from the western Cape of South Africa which has previously been referred to as ‘Marphysa sanguinea’, using an integrative approach combining morphological data, RAPD-PCR analysis and a study of the sperm ultra-structure. The South African species is a popular bait animal for local sea anglers and is heavily exploited throughout the western Cape. The RAPD-PCR analysis also demonstrates that populations referred to as ‘Marphysa sanguinea’ from other geographical locations studied have distinct genetic pools, providing further evidence that Marphysa sanguinea is not a cosmopolitan species and consists of a suite of cryptic species.

Three new species of free-living nematodes from inter-tidal sediments in southern New Zealand

Nematology ◽  
2008 ◽  
Vol 10 (5) ◽  
pp. 743-755 ◽  
Author(s):  
Daniel Leduc ◽  
David A. Wharton
Keyword(s):  
New Species ◽  
New Zealand ◽  
Intertidal Sediments ◽  
Free Living ◽  
Long Tail ◽  
Pharyngeal Bulb ◽  
Cosmopolitan Species ◽  
Mouth Cavity ◽  
The Family ◽  
Three New Species

Abstract Three new species are described from sheltered intertidal sediments of Papanui Inlet, southern New Zealand. Microlaimus falciferus n. sp. is characterised by a cuticle with two lateral alae, the presence of pores between the cephalic setae, a strongly sclerotised and non-compartmentalised mouth cavity and scythe-shaped spicules with two sub-lateral pre-cloacal setae. This is the first species of the family Microlaimidae described as having lateral differentiation of the cuticle. Microlaimus falciferus n. sp. can also be differentiated from other Microlaimus species by the presence of two types of porids, i.e., pores and short hollow setae, as all other species of the genus possess only one type of porid (when present). Aponema subtile n. sp. is characterised by its slender form, relatively long tail, presence of longitudinal bars and lateral grooves on the cuticle and groups of short setae in the pre- and post-cloacal regions. It is similar to A. torosum in the structure of the male sexual organs but differs from the latter in the following ways: higher a values (30-40 vs 17-27); longer tail (5.4-7.8 vs 4-5 anal body diam. long) and a weakly sclerotised pharyngeal bulb that is never angular in appearance. Sabatieria annulata n. sp. is most similar to the cosmopolitan species S. punctata, the main difference being the absence of punctations in S. annulata n. sp. Sabatieria annulata n. sp. also has shorter spicules (34-36 vs 41-54 μm) and shorter gubernacular apophyses (14-16 vs 20-24 μm) than S. punctata.

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