A taxonomic revision of the Stylidium despectum group (Stylidiaceae) from southern Australia

2011 ◽  
Vol 24 (6) ◽  
pp. 375 ◽  
Author(s):  
Juliet A. Wege
Keyword(s):  
Western Australia ◽  
Conservation Status ◽  
South Australia ◽  
Taxonomic Revision ◽  
Jarrah Forest ◽  
Widespread Species ◽  
South Wales ◽  
Conservation Concern ◽  
Herbarium Collections ◽  
Western Australian

A morphological review of the diminutive annual species from the Stylidium despectum R.Br. group (Stylidiaceae) is presented. Twelve species are recognised, of which 10 are endemic in the south-west of Western Australia and two are widespread across southern temperate Australia. Following examination of type material, herbarium collections and field observations, a change of circumscription is presented for S. despectum and S. inundatum R.Br. The former name is applied to a widespread species that occurs in Western Australia, South Australia, Victoria, New South Wales and Tasmania, and is characterised by scattered or rosetted leaves, pink and/or white corolla lobes in a fan-shaped arrangement, and an immobile floral column. S. brachyphyllum Sond. is newly placed into synonymy under S. despectum and a lectotype selected. S. inundatum is redefined as a south-western Australian endemic with scattered leaves, vertically-paired or evenly spreading corolla lobes, and a mobile floral column. A lectotype is designated for S. inundatum, and S. sidjamesii Lowrie & Kenneally is treated as conspecific. S. beaugleholei J.H.Willis is confirmed for Western Australia, South Australia, Victoria and Tasmania. S. asymmetricum Wege, a new and apparently rare species from the Northern Jarrah Forest in south-western Australia, is formally described and revised descriptions are provided for S. longitubum Benth., S. pygmaeum R.Br., S. rhipidium F.L.Erickson & J.H.Willis, S. roseoalatum F.L.Erickson & J.H.Willis, S. roseonanum Carlquist, S. tinkeri Lowrie & Kenneally, S. utricularioides Benth. and S. xanthopis F.L.Erickson & J.H.Willis. A lectotype is designated for S. longitubum Benth. and S. utricularioides var. rosulatum Mildbr. is newly placed into synonymy under S. roseoalatum. A key to species is provided, along with photographs to aid identification. Further field-based studies are required to refine the taxonomy of this group and to better understand the distribution, rarity and conservation status of some of the taxa. In Western Australia, seven species are listed as being of conservation concern, of which S. asymmetricum, S. tinkeri and S. xanthopis require immediate further survey to ascertain whether they should be given Threatened Flora status.

Podospora excentrica. [Descriptions of Fungi and Bacteria].

2020 ◽  
Author(s):  
D. W. Minter
Keyword(s):  
New Zealand ◽  
South America ◽  
Atlantic Ocean ◽  
Geographical Distribution ◽  
Western Australia ◽  
New South ◽  
Conservation Status ◽  
New South Wales ◽  
South Australia ◽  
South Wales

Abstract A description is provided for Podospora excentrica. Some information on its associated organisms and substrata, dispersal and transmission, habitats and conservation status is given, along with details of its geographical distribution (South America (Venezuela), Atlantic Ocean (Portugal (Madeira)), Australasia (Australia (New South Wales, South Australia, Victoria, Western Australia)), New Zealand, Europe (Belgium, Denmark, Germany, Ireland, Italy, Netherlands, Spain, Sweden, UK)).

A revision of the genus Bubastes Laporte & Gory, 1836 (Coleoptera: Buprestidae)

Zootaxa ◽  
2020 ◽  
Vol 4832 (1) ◽  
pp. 1-75
Author(s):  
SVATOPLUK BÍLÝ ◽  
MARK HANLON
Keyword(s):  
New Species ◽  
Western Australia ◽  
New South ◽  
New South Wales ◽  
South Australia ◽  
Taxonomic Revision ◽  
Morphological Characters ◽  
Northern Territory ◽  
New Synonyms ◽  
South Wales

Taxonomic revision of the genus Bubastes Laporte & Gory, 1836. Thirteen new species are described: Bubastes barkeri sp. nov. (New South Wales, Queensland, Victoria), B. deserta sp. nov. (South Australia), B. dichroa sp. nov. (Western Australia), B. flavocaerulea sp. nov. (New South Wales, Queensland), B. hasenpuschi sp. nov. (Queensland), B. iridiventris sp. nov. (Western Australia), B. iris sp. nov. (Western Australia), B. macmillani sp. nov. (Western Australia), B. magnifica sp. nov. (Queensland, New South Wales), B. michaelpowelli sp. nov. (Western Australia), B. pilbarensis sp. nov. (Western Australia), B. remota sp. nov. (Northern Territory) and B. viridiaurea sp. nov. (Western Australia). The following seventeen new synonyms are proposed: Bubastes thomsoni Obenberger, 1928, syn. nov. = B. australasiae Obenberger, 1922, B. olivina Obenberger, 1920, syn. nov. = Neraldus bostrychoides Théry 1910, B. boisduvali Obenberger, 1941, syn. nov. = B. erbeni Obenberger, 1941, B. borealis Obenberger, 1941, syn. nov. = B. globicollis Thomson, 1879, B. laticollis Blackburn, 1888, syn. nov. = B. globicollis Thomson, 1879, B. simillima Obenberger, 1922, syn. nov. = B. globicollis Thomson, 1879, B. obscura Obenberger, 1922, syn. nov. = B. inconsistans Thomson, 1879, B. septentrionalis Obenberger, 1941, syn. nov. = B. inconsistans Thomson, 1879, B. viridicupraea Obenberger, 1922, syn. nov. = B. inconsistans Thomson, 1879, B. blackburni Obenberger, 1941, syn. nov. = B. kirbyi Obenberger, 1928, B. chapmani Obenberger, 1941, syn. nov. = B. kirbyi Obenberger, 1928, B. aenea Obenberger, 1922, syn. nov. = B. niveiventris Obenberger, 1922, B. saundersi Obenberger, 1928, syn. nov. = B. odewahni Obenberger, 1928, B. occidentalis Blackburn, 1891, syn. nov. = B. sphaenoida Laporte & Gory, 1836, B. persplendens Obenberger, 1920, syn. nov. = B. sphaenoida Laporte & Gory, 1836, B. splendens Blackburn, 1891, syn. nov. = B. sphaenoida Laporte & Gory, 1836 and B. strandi Obenberger, 1920, syn. nov. = B. suturalis Carter, 1915. Neotype is designated and redescribed for Bubastes cylindrica W. J. Macleay, 1888 and lectotypes are designated for Bubastes thomsoni Obenberger, 1928 and B. leai Carter, 1924. Morphological characters of the genus are presented and all species are illustrated (incl. historical types) and a key is provided for all species of the genus. 

A General Account of the Intertidal Ecology of South Australian Coasts

1958 ◽  
Vol 9 (2) ◽  
pp. 217 ◽  
Author(s):  
HBS Womersly ◽  
SJ Edmonds
Keyword(s):  
Western Australia ◽  
Littoral Zone ◽  
South Australia ◽  
Transitional Region ◽  
The South ◽  
South Wales ◽  
Marine Angiosperms ◽  
Rocky Coast ◽  
Warm Temperate ◽  
Western Australian

An account is given of the environmental features. the intertidal ecology. and the biogeographical relationships of the coast of the State of South Australia . The central and western coasts of South Australia are similar ecologically in comparable areas . In the supralittoral Melaraphe unifasciata (Gray) is dominant (except where conditions are very calm) and at high levels on very exposed coasts Calothrix fasciculata C. Agardh is found. The littoral zone where the coast is most exposed consists of barnacles-Chamaesipho in the upper littoral, Catophragmus in the mid littoral, and Balanus in the lower littoral-but where the coast is more sheltered it consists of molluscs in the upper and mid littoral and algae (Corallina, Gelidium, or Hormosira) in the lower littoral. In the upper sublittoral fucoid algae or in calm regions marine angiosperms are dominant. The south-east coast, however, differs in some respects from the central and west coasts. The number of barnacles found in the littoral zone is much reduced and the giant brown algae, Durvillea potatorum Areschoug and Macrocystis angustifolia Bory, are dominant in the upper sublittoral. This is associated with slightly lower sea temperatures. Sheltered coasts are more prominent in South Australia than in the eastern States of Australia. These include the shores of Spencer and St. Vincent Gulfs, the northern shores of Kangaroo I., and a number of scattered bays. The similarities between the coasts of South Australia and Victoria (Bennett and Pope 1953) are greater than the differences. Consequently the proposal of Bennett and Pope to recognize the Victorian and Tasmanian coasts as the Maugean Biogeographical Provinoe and the South Australian and the south-west Western Australian coasts as the Flindersian Province appears to be unjustified. It is suggested that the Naugean is best regarded as a subprovince with the Flindersian. The latter includes most of the coast of southern Australia. Considerable differences are noticeable between the organisms which inhabit the rocky coast of South Australia and the south coast of Western Australia. The available evidence indicates that a transition from the Flindersian to the tropical Dampierian Province occurs along the south and west coasts of Western Australia. The terms "Indo-Australian Province" and "Baudinian Province" have been proposed by previous authors to describe this transitional region. The Flindersian Province appears to be intermediate between cold-temperate and warm-temperate regions, becoming distinctly cool-temperate in Tasmania. It is relatively distinct from the warm-temperate Peronian Province of the coast of New South Wales.

Three new ghost moths of the genus Oxycanus Walker, 1856 from Australia (Lepidoptera: Hepialidae)

Zootaxa ◽  
2020 ◽  
Vol 4732 (3) ◽  
pp. 351-374
Author(s):  
ETHAN P. BEAVER ◽  
MICHAEL D. MOORE ◽  
ALEJANDRO VELASCO-CASTRILLÓN ◽  
MARK I. STEVENS
Keyword(s):  
New Species ◽  
Conservation Status ◽  
South Australia ◽  
Coi Gene ◽  
Type Specimens ◽  
Australian Museum ◽  
Mtdna Coi ◽  
South Wales ◽  
Three New Species ◽  
Western Australian

Three new species of ghost moth, Oxycanus ephemerous sp. nov., O. flavoplumosus sp. nov., and O. petalous sp. nov. are described from South Australia, New South Wales, and south-west Western Australia, respectively. We illustrate these species and compare morphological and molecular (mtDNA COI gene) characters with similar Oxycanus Walker, 1856 species from Australia. Comparative images of Oxycanus subvaria (Walker, 1856), O. byrsa (Pfitzner, 1933), and O. determinata (Walker, 1856) are figured. The type material of the three new species are held in the Australian National Insect Collection, Canberra, the Western Australian Museum, Perth, and in the South Australian Museum, Adelaide. The type specimens of Oxycanus hildae Tindale, 1964 syn. n. were also examined and the taxon is here considered synonymous with O. subvaria. Concerns are raised about the conservation status of all three new species due to few or localised distribution records. 

Taxonomy, genetics and conservation: a preliminary study of the variation in Actephila lindleyi (Euphorbiaceae) a rainforest shrub

1998 ◽  
Vol 4 (2) ◽  
pp. 105 ◽  
Author(s):  
A. Shapcott
Keyword(s):  
New South ◽  
Conservation Status ◽  
Taxonomic Revision ◽  
Species Status ◽  
Widespread Species ◽  
South Wales ◽  
Disjunct Populations ◽  
Variable Species ◽  
Cape York ◽  
Preliminary Study

Actephila lindleyi is a highly morphologically variable species. It occurs in disjunct populations in rainforests from Cape York to central New South Wales. Preliminary tests have shown variation between populations is matched by genetic variation at the enzyme and chromosome levels. Thus, taxonomic revision of this species should take this into account. Such taxonomic decisions have implications for conservation and management. For example, the overall conservation status of a widespread species with endangered populations might be much lower than the conservation status of each population when elevated to species status.

scholarly journals Conservation systematics of the shield-backed trapdoor spiders of the nigrum-group (Mygalomorphae, Idiopidae, Idiosoma): integrative taxonomy reveals a diverse and threatened fauna from south-western Australia

ZooKeys ◽  
2018 ◽  
Vol 756 ◽  
pp. 1-121 ◽  
Author(s):  
Michael G. Rix ◽  
Joel A. Huey ◽  
Steven J.B. Cooper ◽  
Andrew D. Austin ◽  
Mark S. Harvey
Keyword(s):  
Western Australia ◽  
Conservation Status ◽  
South Australia ◽  
Molecular Data ◽  
Integrative Taxonomy ◽  
Species Status ◽  
State Legislation ◽  
Australian State ◽  
Threatened Fauna ◽  
Western Australian

The aganippine shield-backed trapdoor spiders of the monophyleticnigrum-group ofIdiosomaAusserers. l.are revised, and 15 new species are described from Western Australia and the Eyre Peninsula of South Australia:I.arenaceumRix & Harvey,sp. n.,I.corrugatumRix & Harvey,sp. n.,I.clypeatumRix & Harvey,sp. n.,I.dandaraganRix & Harvey,sp. n.,I.formosumRix & Harvey,sp. n.,I.gardneriRix & Harvey,sp. n.,I.gutharukaRix & Harvey,sp. n.,I.incomptumRix & Harvey,sp. n.,I.intermediumRix & Harvey,sp. n.,I.jarrahRix & Harvey,sp. n.,I.kopejtkaorumRix & Harvey,sp. n.,I.kwonganRix & Harvey,sp. n.,I.mcclementsorumRix & Harvey,sp. n.,I.mcnamaraiRix & Harvey,sp. n., andI.schoknechtorumRix & Harvey,sp. n.Two previously described species from south-western Western Australia,I.nigrumMain, 1952 andI.sigillatum(O. P.-Cambridge, 1870), are re-illustrated and re-diagnosed, and complementary molecular data for 14 species and seven genes are analysed with Bayesian methods. Members of thenigrum-group are of long-standing conservation significance, andI.nigrumis the only spider in Australia to be afforded threatened species status under both State and Commonwealth legislation. Two other species,I.formosumRix & Harvey,sp. n.andI.kopejtkaorumRix & Harvey,sp. n., are also formally listed as Endangered under Western Australian State legislation. Here we significantly relimitI.nigrumto include only those populations from the central and central-western Wheatbelt bioregion, and further document the known diversity and conservation status of all known species.

In A Fix: Fixed-Term Parliaments in the Australian States

2013 ◽  
Vol 41 (2) ◽  
pp. 265-298
Author(s):  
Peter Congdon
Keyword(s):  
Western Australia ◽  
Prime Minister ◽  
New South ◽  
New South Wales ◽  
South Australia ◽  
Constitutional Amendments ◽  
South Wales

Constitutional systems of Westminster heritage are increasingly moving towards fixed-term parliaments to, amongst other things, prevent the Premier or Prime Minister opportunistically calling a ‘snap election’. Amongst the Australian states, qualified fixed-term parliaments currently exist in New South Wales, South Australia and Victoria. Queensland, Tasmania and Western Australia have also deliberated over whether to establish similar fixed-term parliaments. However, manner and form provisions in those states' constitutions entrench the Parliament's duration, Governor's Office and dissolution power. In Western Australia and Queensland, unlike Tasmania, such provisions are doubly entrenched. This article considers whether these entrenching provisions present legal obstacles to constitutional amendments establishing fixed-term parliaments in those two states. This involves examining whether laws fixing parliamentary terms fall within section 6 of the Australia Acts 1986 (Cth) & (UK). The article concludes by examining recent amendments to the Electoral Act 1907 (WA) designed to enable fixed election dates in Western Australia without requiring a successful referendum.

The Distribution of Phytophthora cinnamomi Rands at Two Sites in Southern Western Australia and at Durras in South-Eastern New South Wales.

1982 ◽  
Vol 30 (2) ◽  
pp. 139 ◽  
Author(s):  
WM Blowes ◽  
WA Heather ◽  
N Malajczuk ◽  
SR Shea
Keyword(s):  
Western Australia ◽  
Phytophthora Cinnamomi ◽  
New South ◽  
New South Wales ◽  
Native Forest ◽  
Prevention Strategies ◽  
South Eastern ◽  
Isolation Techniques ◽  
South Wales ◽  
Western Australian

Native forest at Durras in south-eastern New South Wales and Jarrahdale in south-western Western Australia was examined for the presence of Phytophthora cinnamomi by two sampling and isolation techniques. With the lupin seeding baiting technique, randomly selected samples of soil and fine roots collected from the New South Wales site yielded P. cinnamomi when baited, while similar baiting of comparable samples from Western Australia failed. Direct plating of samples of upper roots and root collars of recently dead Banksia grandis from Western Australian sites yielded P. cinnamomi, while this organism was not isolated from comparable samples of chlorotic Macrozamia communis collected at the New South Wales site. The results suggest that the form of occurrence of P. cinnamomi and its association with disease in Australia vary in different situations. Viewing each situation independently might ensure the adoption of control/prevention strategies appropriate to all.

Phytoplasma australiense. [Distribution map].

2001 ◽  
Author(s):  
Keyword(s):  
New Zealand ◽  
Geographical Distribution ◽  
Western Australia ◽  
Carica Papaya ◽  
New South ◽  
South Australia ◽  
Distribution Map ◽  
South Wales ◽  
New Distribution ◽  
Vitis Spp

Abstract A new distribution map is provided for Phytoplasma australiense [Candidatus] R.E. Davis et al. Bacteria: Phytoplasmas Hosts: Grapevine (Vitis spp.), pawpaw (Carica papaya) and Phormium tenax. Information is given on the geographical distribution in OCEANIA, Australia, New South Wales, Queensland, South Australia, Victoria, Western Australia, New Zealand.

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