Studies in Australian Amphibia. 1. The genus Crinia Tschudi in South-western Australia and some species from south-eastern Australia.

1957 ◽  
Vol 5 (1) ◽  
pp. 30 ◽  
Author(s):  
AR Main
Keyword(s):  
New Species ◽  
Western Australia ◽  
Field Observations ◽  
Undescribed Species ◽  
Life History Data ◽  
South West ◽  
Eastern Australia ◽  
Western Australian ◽  
A New Species

The Western Australian representatives of the genus Crinia Tschudi are reviewed. On the basis of field observations and data from in vitro crosses it is concluded that the following species occur in south-western Australia: Crinia rosea Harrison, C. leai Fletcher, C. georgiana Tschudi, C. glauerti Loveridge, C. insignifera Moore, and a new species. From in vitro crosses, Moore's (1954) conclusion that C. signifera Girard does not occur in the south-west of Australia is confirmed. C. glauerti is regarded as a western representative of the C. signifera super-species. Collections in eastern Australia revealed the presence of an undescribed species which is a representative of the C. insignifera super-species. Life history data are presented.

scholarly journals Further evidence of the coextinction threat for jumping plant-lice: three new Acizzia (Psyllidae) and Trioza (Triozidae) from Western Australia

2014 ◽  
Vol 45 (3) ◽  
pp. 283-302 ◽  
Author(s):  
Gary S. Taylor ◽  
Melinda L. Moir
Keyword(s):  
New Species ◽  
State Government ◽  
Western Australia ◽  
Undescribed Species ◽  
Conservation Action ◽  
South West ◽  
Australian State ◽  
Risk Of Extinction ◽  
Three New Species ◽  
Western Australian

Three new species of jumping plant-lice (Psylloidea) are described from Western Australia. Acizzia hughesae sp.n. occurs on Acacia veronica Maslin (Fabaceae: Mimosoideae), A. mccarthyi sp.n. on an undescribed species of Grevillea (Proteaceae) identified by the Western Australian State Government as in need of conservation action (Grevillea sp. ‘Stirling Range’) and Trioza barrettae sp.n. from the critically endangered Banksia brownii (Proteaceae). These new species of jumping plant-lice are considered rare, and at risk of extinction, or coextinction, as they are recorded from plant species with highly restricted distributions in the south-west of Western Australia. Indeed, the Western Australian State Government recently classified two of the three new jumping plant-lice species as threatened.

scholarly journals Amaioua longipedicellata (Rubiaceae, Gardenieae), a new species from the Brazilian Atlantic coast

2019 ◽  
Vol 152 (1) ◽  
pp. 84-92
Author(s):  
Piero G. Delprete ◽  
Jomar G. Jardim
Keyword(s):  
New Species ◽  
Atlantic Forest ◽  
Atlantic Coast ◽  
Morphological Characters ◽  
Herbarium Specimens ◽  
Similar Species ◽  
Field Observations ◽  
Undescribed Species ◽  
Semideciduous Forest ◽  
A New Species

Background – Ongoing studies of Brazilian Rubiaceae revealed an undescribed species of Amaioua endemic to Atlantic Forest (Restinga and Semideciduous forest) of the state of Bahia, which is here described and illustrated, and its morphological characters are discussed and compared with those of similar species. Methods – This study is based on examinations of herbarium specimens, samples preserved in 60% ethanol, field observations, and digital images. Herbarium specimens of the CAY, CEPEC, HBR, IBGE, K, MBM, NY, RB, U, UB, UFG, and US herbaria were directly studied. Additional images of herbarium specimens were studied online. Results – Amaioua longipedicellata Delprete & J.G.Jardim is here described, illustrated and compared with the two most similar species, i.e., A. glomerulata (Lam. ex Poir.) Delprete & C.H.Perss. and A. intermedia Mart. A table comparing the morphological characters of these three species, and an appendix with selected specimens studied of A. glomerulata and A. intermedia are included.

scholarly journals New species of Acraspisoides Hill & Winterton and Bonjeania Irwin & Lyneborg (Diptera: Therevidae: Agapophytinae), with the description of a new genus

Zootaxa ◽  
2007 ◽  
Vol 1438 (1) ◽  
pp. 1 ◽  
Author(s):  
SHAUN L. WINTERTON
Keyword(s):  
New Species ◽  
Male Genitalia ◽  
Body Shape ◽  
New Genus ◽  
New South ◽  
New South Wales ◽  
Undescribed Species ◽  
South Wales ◽  
Eastern Australia ◽  
A New Species

The stiletto fly subfamily Agapophytinae is diverse and species rich in Australasia, with numerous undescribed species. A new species of Acraspisoides Hill & Winterton, A. monticola sp. nov., is described from females collected in montane localities in eastern Australia. Eight new species of Bonjeania Irwin & Lyneborg are also described, raising the total number of known species to 18. Five new species, B. affinis sp. nov., B. apluda sp. nov., B. bapsis sp. nov., B. webbi sp. nov. and B. zwicki sp. nov., all have a distinctive, forward-protruding head with antennae on a raised tubercle. Two other new species, B. argentea sp. nov. and B. jefferiesi sp. nov., are closely related to B. segnis (White), with very similar shaped male genitalia and body shape. An eighth species, B. lambkinae sp. nov., is closely related to B. clamosis Winterton & Skevington. Bonjeania and Acraspisoides are diagnosed and revised keys to species presented. An unusual new therevid, Vomerina humbug gen. et sp. nov., is also described and figured based on a series of males from New South Wales. This new genus likely represents the sister taxon to Bonjeania.

A New Species of Descolea (Agaricales) From Western Australia, and Aspects of Its Ectomycorrhizal Status

1985 ◽  
Vol 33 (6) ◽  
pp. 619 ◽  
Author(s):  
NL Bougher ◽  
N Malajczuk
Keyword(s):  
New Species ◽  
Western Australia ◽  
Mycorrhizal Fungi ◽  
Western Australian ◽  
A New Species ◽  
Eucalyptus Diversicolor

Descolea maculata sp. nov. is described, illustrated and compared with other species of the genus. A Gondwanaland/Nothofagus origin proposed for the genus is discussed in the light of the Western Australian record. Ectomycorrhizae initiated by D. maculata on roots of Eucalyptus diversicolor and E. marginata, under both aseptic and non-sterile conditions, provide confirmation of the ectomycorrhizal status of the genus Descolea. Cystidia associated with the fungal mantle are similar to those reported for other mycorrhizal fungi of eucalypts.

Palaemonella dijonesae sp. nov. (Crustacea: Decapoda: Pontoniinae) from Western Australia

Zootaxa ◽  
2010 ◽  
Vol 2372 (1) ◽  
pp. 151-156 ◽  
Author(s):  
A. J. BRUCE
Keyword(s):  
New Species ◽  
Western Australia ◽  
Type Locality ◽  
Sagami Bay ◽  
Australian Museum ◽  
Holotype Specimen ◽  
Single Figure ◽  
Western Australian ◽  
A New Species

A recent publication by Bruce (2008a) reported the presence of Palaemonella spinulata Yokoya, 1936 in the Dampier Archipelago, Western Australia. This report noted that “The holotype specimen from Misaki, Japan, is considered to be lost (Holthuis 1952; Bruce 1970; Okuno pers. comm.). The designation of a neotype would appear useful but one from Japanese or nearby waters would be more appropriate than one of the present specimens”. The brief description provided by Yokoya (1936), with only a single figure showing the whole specimen, antennule, antenna, mandible, second maxilliped and posterior telson, is inadequate for comparison with other species of the genus. This deficiency has now been rectified by Hayashi (2009) who has provided a detailed and well illustrated description of P. spinulata and designated a neotype from Sagami Bay, near Misaki, the type locality. This re-description immediately indicated that the Western Australian specimens were not conspecific and they are now described as a new species. The specimens are held in the collections of the Western Australian Museum, Perth.

Taxonomic and pathogenic characteristics of a new species Aphanomyces trifolii causing root rot of subterranean clover (Trifolium subterraneum) in Western Australia

2010 ◽  
Vol 61 (9) ◽  
pp. 708 ◽  
Author(s):  
Tiernan A. O'Rourke ◽  
Megan H. Ryan ◽  
Hua Li ◽  
Xuanli Ma ◽  
Krishnapillai Sivasithamparam ◽  
...  
Keyword(s):  
New Species ◽  
Western Australia ◽  
Subterranean Clover ◽  
Trifolium Subterraneum ◽  
Root Disease ◽  
Molecular Characteristics ◽  
Root Pruning ◽  
High Rainfall ◽  
South West ◽  
A New Species

Subterranean clover (Trifolium subterraneum) is grown extensively as a pasture legume in agronomic regions with Mediterranean-type climates in parts of Africa, Asia, Australia, Europe, North America and South America. Root diseases of subterranean clover, especially those caused by oomycete pathogens including Aphanomyces, Phytophthora and Pythium, greatly reduce productivity by significantly decreasing germination, seedling establishment, plant survival and seed set. For this reason, experiments were conducted to determine the species of Aphanomyces causing root disease on subterranean clover in the high-rainfall areas of south-west Western Australia. The effects of flooding, temperature and inoculum concentration on the development of root disease on subterranean clover caused by this Aphanomyces sp. were also investigated as was its host range. Morphological and molecular characteristics were used to identify the pathogen as a new species Aphanomyces trifolii sp. nov. (O’Rourke et al.), which forms a distinct clade with its nearest relative being A. cladogamus. A. trifolii caused significant lateral root pruning as well as hypocotyl collapse and tap root disease of subterranean clover. The level of disease was greater in treatments where soil was flooded for 24 h rather than for 6 h or in unflooded treatments. The pathogen caused more disease at 18/13oC than at lower (10/5oC) or higher (25/20oC) temperatures. The pathogen caused more disease at 1% inoculum than at 0.5 or 0.2% (% inoculum : dry weight of soil). In greenhouse trials, A. trifolii also caused root disease on annual medic (M. polymorpha and M. truncatula), dwarf beans (Phaseolus vulgaris) and tomatoes (Solanum lycopersicum). However, the pathogen did not cause disease on peas (Pisum sativum), chickpea (Cicer arietinum), wheat (Triticum aestivum), annual ryegrass (Lolium rigidium) or capsicum (Capsicum annuum). A. trifolii is a serious pathogen in the high-rainfall areas of south-west Western Australia and is likely a significant cause of root disease and subsequent decline in subterranean clover pastures across southern Australia.

Cirrhigaleus australis n. sp., a new Mandarin dogfish (Squaliformes: Squalidae) from the south-west Pacific

Zootaxa ◽  
2007 ◽  
Vol 1560 (1) ◽  
pp. 19-30 ◽  
Author(s):  
WILLIAM T. WHITE ◽  
PETER R. LAST ◽  
JOHN D. STEVENS
Keyword(s):  
New Species ◽  
New Zealand ◽  
North Pacific ◽  
Western North Pacific ◽  
Pectoral Fins ◽  
Southeastern Australia ◽  
South West ◽  
Eastern Australia ◽  
The Family ◽  
A New Species

A new species of Mandarin dogfish, Cirrhigaleus australis n. sp., is described based on specimens from southeastern Australia. Australian populations were previously considered to be conspecific with Cirrhigaleus barbifer from the western North Pacific and Indonesia, but recent investigations revealed that the two forms differ in morphology and in the structure of the CO1 gene. Cirrhigaleus australis has a smaller eye, shorter dorsal-caudal space, and smaller pectoral fins and dorsal fins and spines. These species are clearly separable from the only other congener, C. asper, and all other members of the family Squalidae, by the possession of a greatly produced barbel on their anterior nasal flap. The new species occurs in temperate waters of eastern Australia, and possibly New Zealand.

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