scholarly journals Phylogenetic revision of Backhousieae (Myrtaceae): Neogene divergence, a revised circumscription of Backhousia and two new species

2012 ◽  
Vol 25 (6) ◽  
pp. 404 ◽  
Author(s):  
Mark G. Harrington ◽  
Betsy R. Jackes ◽  
Matthew D. Barrett ◽  
Lyn A. Craven ◽  
Russell L. Barrett
Keyword(s):  
New Species ◽  
New South ◽  
Phylogenetic Analyses ◽  
Internal Transcribed Spacers ◽  
Molecular Dating ◽  
Undescribed Species ◽  
South Wales ◽  
Bayesian Relaxed Clock ◽  
Phylogenetic Revision ◽  
Relaxed Clock

Backhousieae is a small tribe of Myrtaceae composed of two genera (Backhousia and Choricarpia) endemic to Australia. Phylogenetic analyses (parsimony, maximum likelihood and Bayesian) were performed on a combined chloroplast (matK, trnH–psbA, trnC–psbM, trnL–F, rps16) and nuclear (internal transcribed spacers) dataset for all nine species of Backhousia, two species of Choricarpia and two undescribed species. Backhousieae is monophyletic; however, Choricarpia is embedded within Backhousia. In all analyses there were four strongly supported clades containing two to four taxa, with no support for relationships among clades, and the relationships of B. bancroftii and B. citriodora remain unresolved. Bayesian relaxed-clock molecular dating indicated that the Backhousieae has been potentially present in rainforest across Australia for more than 50 million years. The current distribution of Backhousia is inferred to be largely due to the contraction of Australian rainforest in the Neogene. New combinations in Backhousia are made for the two species of Choricarpia, and B. gundarara and B. tetraptera are described as new species. B. gundarara is known only from the Kimberley region of Western Australia, widely disjunct from the remaining Backhousia in eastern Queensland and New South Wales, and appears to be a lineage isolated by increasing aridity during the Miocene.

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.

Revision of the Australian species of Agrotera Schrank (Lepidoptera: Pyraloidea: Crambidae: Spilomelinae)

Zootaxa ◽  
2017 ◽  
Vol 4362 (2) ◽  
pp. 213 ◽  
Author(s):  
KAI CHEN ◽  
MARIANNE HORAK ◽  
XICUI DU ◽  
DANDAN ZHANG
Keyword(s):  
New Species ◽  
Related Species ◽  
Male Genitalia ◽  
New South ◽  
New South Wales ◽  
Taxonomic Status ◽  
Northern Territory ◽  
Australian Species ◽  
South Wales ◽  
Two New Species

The genus Agrotera Schrank, 1802 is revised for Australia and the generic definition is refined based on the male genitalia. The genera Leucinodella Strand, 1918 stat. rev. with L. leucostola (Hampson, 1896) comb. nov., Nistra Walker, 1859 stat. rev. with N. coelatalis Walker, 1859 comb. rev., Sagariphora Meyrick, 1894 stat. rev. with S. magnificalis (Hampson, 1893) comb. nov., and Tetracona Meyrick, 1884 stat. rev. with T. amathealis (Walker, 1859) comb. rev. and T. pictalis Warren, 1896 comb. rev. are removed from synonymy with Agrotera, as they lack the synapomorphies of Agrotera. Two new species, Agrotera genuflexa sp. nov. from Northern Territory, Queensland and New South Wales, and A. longitabulata sp. nov. from Queensland, are described. The taxonomic status of the Australian species of Agrotera is discussed, and a key to all species, based on males, is provided. The adults and genitalia of the new species and some related species are figured. 

Four New Species of Duonota Hill (Heteroptera: Schizopteridae)

1985 ◽  
Vol 33 (2) ◽  
pp. 263
Author(s):  
L Hill
Keyword(s):  
New Species ◽  
New South ◽  
New South Wales ◽  
South Wales

Duonota spathulata, sp. nov., and D. lumata, sp. nov., from the Atherton Tableland of north Queensland, and D. fusca, sp. nov., and D, decoricaudula, sp. nov., from New South Wales are described. A key to the 12 Duonota species is given and the relationships of the species discussed.

Macrofossil Casuarinaceae: their identification and the oldest macrofossil record, Gymnostoma antiquum sp. nov., from the late paleocene of New South Wales, Australia

1995 ◽  
Vol 8 (6) ◽  
pp. 1035 ◽  
Author(s):  
LJ Scriven ◽  
RS Hill
Keyword(s):  
New Species ◽  
Current Distribution ◽  
New South ◽  
New South Wales ◽  
Contributing Factors ◽  
Late Paleocene ◽  
South Wales ◽  
Papua New Guinean ◽  
A New Species

The oldest known Casuarinaceae macrofossils, from late Paleocene sediments at Lake Bungarby in New South Wales, are assigned to a new species of Casuarinaceae, Gymnostoma antiquum. The nearest living relatives of this species are the Papua New Guinean Gymnostoma species and in particular one as yet unnamed species. Previous problems relating to the preparation, identification and description of Casuarinaceae macrofossils are examined and clarified. The ecology of both living Gymnostoma and G. antiquum are discussed. The decrease in catastrophic disturbance and climate seasonality during the Cenozoic were probably major contributing factors leading to the current distribution of Gymnostoma.

2. On a New Species of Manna, from New South Wales.

1851 ◽  
Vol 2 ◽  
pp. 239-240
Author(s):  
Thomas Anderson
Keyword(s):  
New Species ◽  
New South ◽  
New South Wales ◽  
North West ◽  
The North ◽  
South Wales ◽  
Chemical Constitution ◽  
A New Species

About thirty years ago a species of manna, obtained from the Eucalyptus Mannifera, was brought from New South Wales, and was examined by Dr Thomas Thomson, and afterwards by Professor Johnston, both of whom ascertained it to contain a new species of sugar, different from the mannite which exists in ordinary manna. The author had, through the kindness of Mr Sheriff Cay, an opportunity of examining a very different species of manna, remarkable both from its chemical constitution, and from its possessing a definitely organised structure. This substance was discovered by Mr Robert Cay in 1844, in the interior of Australia Felix, to the north and north-west of Melbourne, where it occurs at certain seasons on the leaves of the Mallee plant, Eucalyptus Dumosa, and is known to the natives by the name of Lerp.

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