A reappraisal of the generic concepts of Epacris, Rupicola and Budawangia (Ericaceae, Epacridoideae, Epacrideae) based on phylogenetic analysis of morphological and molecular data

2015 ◽  
Vol 28 (1) ◽  
pp. 63
Author(s):  
Christopher J. Quinn ◽  
Ronald K. Crowden ◽  
Elizabeth A. Brown ◽  
Michael J. Southam ◽  
Andrew H. Thornhill ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
New Zealand ◽  
Bayesian Analysis ◽  
Dna Sequence ◽  
New South ◽  
Strong Support ◽  
Molecular Data ◽  
South Wales ◽  
Eastern Australia ◽  
Morphological And Molecular Data

The genus Epacris Cav. (Ericaceae, Epacridoideae, Epacrideae) contains 46 species in south-eastern Australia and two species in New Zealand. Two small genera, Rupicola Maiden & Betche (four spp.) and Budawangia I.Telford (monotypic), both having restricted distributions in the mountains of central eastern New South Wales, have been generally regarded as closely related to but distinct from Epacris. We tested the monophyly and relationships of these three genera using parsimony and Bayesian analysis of morphological and plastid atpB–rbcL DNA sequence datasets. Separate and combined analyses all place Budawangia and Rupicola within Epacris with moderate to strong support. We conclude that there are insufficient grounds for maintaining Rupicola and Budawangia as distinct from Epacris. The required nomenclatural changes are made herein.

Pentachondra dehiscens sp. nov. - An aberrant new member of Styphelieae

2001 ◽  
Vol 14 (4) ◽  
pp. 513 ◽  
Author(s):  
W. Cherry ◽  
P. A. Gadek ◽  
E. A. Brown ◽  
M. M. Heslewood ◽  
C. J. Quinn
Keyword(s):  
New Species ◽  
New South ◽  
New South Wales ◽  
Molecular Data ◽  
Blue Mountains ◽  
Strong Affinity ◽  
South Wales ◽  
Cladistic Analyses ◽  
Morphological And Molecular Data ◽  
A New Species

A new species of Styphelieae collected from the Blue Mountains region of New South Wales is described. Cladistic analyses of morphological and molecular data show that the species has a strong affinity with the genus Pentachondra. The genus is redefined to accommodate the following features of the new species: a drupaceous fruit with 6–11 locules in which the mesocarp splits to release the separate pyrenes at maturity and a more complex inflorescence.

The taxonomy and phylogeny of the 'Cherax destructor' complex (Decapoda : Parastacidae) examined using mitochondrial 16S sequences

2003 ◽  
Vol 51 (2) ◽  
pp. 99 ◽  
Author(s):  
C. M. Austin ◽  
T. T. T. Nguyen ◽  
M. M. Meewan ◽  
D. R. Jerry
Keyword(s):  
Phylogenetic Analysis ◽  
New South ◽  
Mitochondrial Gene ◽  
Haplotype Diversity ◽  
Morphological Plasticity ◽  
Phylogeographic Structure ◽  
Freshwater Crayfish ◽  
Cherax Destructor ◽  
South Wales ◽  
Eastern Australia

This study uses nucleotide sequences from the 16S rRNA mitochondrial gene to investigate the taxonomy and phylogeny of freshwater crayfish belonging to the 'Cherax destructor' complex. The sequencing of an approximately 440-bp fragment of this gene region from freshwater crayfish sampled from 14 locations identified significant haplotype diversity. Phylogenetic analysis found three distinct clades that correspond to the species C. rotundus, C. setosus and C. destructor. C. rotundus is largely confined to Victoria, and C. setosus is restricted to coastal areas north of Newcastle in New South Wales. C. destructor is widely distributed in eastern Australia and shows significant phylogeographic structure, with three well supported clades. None of these clades, however, correspond to species previously recognised as C. esculus, C. davisi or C. albidus. The failure to genetically distinguish these morphologically defined species is consistent with reproductive information and morphological plasticity relating to habitat similar to that documented for other Cherax species.

Systematics and natural history of the Australian genus Metoligotoma Davis (Embioptera:Australembiidae)

2008 ◽  
Vol 22 (3) ◽  
pp. 329 ◽  
Author(s):  
Kelly B. Miller ◽  
Janice S. Edgerly
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Natural History ◽  
Current Distribution ◽  
Molecular Data ◽  
Male Specimen ◽  
South Wales ◽  
Eastern Australia ◽  
History Of ◽  
Endemic Areas

Members of the order Embioptera (webspinners) are among the least known groups of insects, but have a relatively well-developed, phylogenetically unique, and biologically interesting fauna in portions of Australia. The genus Metoligotoma Davis (Australembiidae) is a well-defined group occurring in south-eastern Australia where species are especially distinctive in that they occupy extremely small endemic areas. Additionally, both males and females are wingless, thereby severely limiting opportunities for dispersal. Hypotheses of relationships among these species are not available in a modern phylogenetic context and little is known of their natural history and biogeography. A new species of Embioptera, Metoligotoma rooksi Miller & Edgerly, sp. nov. is described from a male specimen from near Bombala, New South Wales, Australia. A phylogenetic analysis of the genus (including 10 of the 16 known species of Metoligotoma) was conducted using morphological and molecular data from 16S, 28S, COI+COII and H3. The new species is most closely related to M. begae, from which it is geographically separated by the high coastal mountains. The natural history of the genus is reviewed, including descriptions of the silk galleries, habitats and eggs. The biogeography of the genus is examined in light of the phylogeny. No obvious vicariance model supports the current distribution and small endemic areas exhibited by members of the genus. Instead, it is speculated that periodic, rare dispersal events from north to south, and inland over the coastal mountains, resulted in the current distribution of the species. This is the first modern phylogenetic analysis of the Australembiidae, and the first extensive analysis of any group of Embioptera to include molecular data.

Molecular data on the genus Okenia (Nudibranchia: Goniodorididae) reveal a new cryptic species from New South Wales (Australia)

2014 ◽  
Vol 94 (3) ◽  
pp. 587-598 ◽  
Author(s):  
Marta Pola ◽  
Pablo Roldán ◽  
Sandra Padilla
Keyword(s):  
Cryptic Species ◽  
New South ◽  
New South Wales ◽  
Molecular Data ◽  
Similar Species ◽  
Mitochondrial Coi ◽  
South Wales ◽  
White Spots ◽  
Eastern Australia ◽  
Brown Body

Preliminary molecular data obtained from one mitochondrial (COI) and one nuclear marker (H3) from the available species of the genus Okenia have revealed a new cryptic species of this genus. The new species (Okenia harastii sp. nov.), from New South Wales (NSW) eastern Australia, has a light brown body with scattered dark brown and white spots of different sizes, and six pairs of translucent mantle processes. Okenia harastii sp. nov. is compared with other Okenia species from NSW and with other morphologically similar species.

The squat lobster genus Phylladiorhynchus Baba, 1969 in New Zealand and eastern Australia, with description of six new species

Zootaxa ◽  
2019 ◽  
Vol 4688 (3) ◽  
pp. 301-347 ◽  
Author(s):  
KAREEN E. SCHNABEL ◽  
SHANE T. AHYONG
Keyword(s):  
New Species ◽  
New Zealand ◽  
Morphological Characters ◽  
Molecular Data ◽  
Widespread Species ◽  
Squat Lobster ◽  
Australian Species ◽  
Tasman Sea ◽  
Eastern Australia ◽  
Morphological And Molecular Data

The small galatheid squat lobster genus Phylladiorhynchus currently contains five species, three of which supposedly have wide Indo-Pacific distributions. To date, two putatively widespread species, P. pusillus and P. integrirostris have been recorded from New Zealand and Australian waters. Here, we review the New Zealand and eastern Australian species of Phylladiorhynchus based on extensive collections from the region using morphological and molecular data. The type species, P. pusillus (Henderson, 1885) (type locality: Twofold Bay, Australia) is redescribed and shown to occur on both sides of the Tasman Sea. Phylladiorhynchus integrirostris, for which the original Hawaiian type material has been lost, is redescribed based on a neotype and shown not to occur in New Zealand or Australian waters, previous records being referable to other species. Six new species of Phylladiorhynchus are described. Seven species of Phylladiorhynchus are now known from New Zealand and eastern Australia. A key to all species of the genus is provided. Results of the present study show that the regional diversity of Phylladiorhynchus is significantly higher than previously reported and demonstrates the utility of a number of subtle morphological characters as diagnostic of species. 

Generic concepts in Styphelieae (Ericaceae): the Cyathodes group

2005 ◽  
Vol 18 (5) ◽  
pp. 439 ◽  
Author(s):  
Christopher J. Quinn ◽  
Elizabeth A. Brown ◽  
Margaret M. Heslewood ◽  
Darren M. Crayn
Keyword(s):  
New Zealand ◽  
New South ◽  
New South Wales ◽  
New Genera ◽  
South Eastern ◽  
South Wales ◽  
The Pacific ◽  
Eastern Australia ◽  
North Eastern ◽  
Cladistic Analyses

Non-molecular and atpB−rbcL spacer sequence datasets for 38 taxa representing Cyathodes Labill. sensu lato and its relatives, together with several outgroups from Styphelieae, Oligarrheneae, Epacreae and Archerieae, were subjected to cladistic analyses. The monophyly of Cyathodes sensu Weiller, Leptecophylla Weiller, Lissanthe R.Br. sensu Crayn et al. and Planocarpa Weiller is supported. Cyathopsis Brongn. & Gris is expanded to include two other New Caledonian species, Styphelia violaceospicata (Guillaumin) McPherson and S. albicans (Brongn. & Gris) Sleumer. Androstoma Hook.f. is redefined to include Leucopogon milliganii (F.Muell.) Rodway. Leucopogon durus Benth. is transferred to Acrotriche R.Br. Two new genera are described: Acrothamnus C.J.Quinn, comprising at least five species in eastern Australia, New Zealand, New Guinea and the Pacific; Agiortia C.J.Quinn, comprising three species in north-eastern New South Wales and south-eastern Queensland. Keys to the species of Acrothamnus, Agiortia, Androstoma and Cyathopsis are provided.

scholarly journals An expanded phylogenetic analysis of Sannantha (Myrtaceae) and description of a new species

2014 ◽  
Vol 27 (1) ◽  
pp. 78 ◽  
Author(s):  
Peter G. Wilson ◽  
Margaret M. Heslewood
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
New Caledonia ◽  
New South ◽  
Conservation Area ◽  
South Wales ◽  
Eastern Australia ◽  
Molecular Dataset ◽  
Genus One ◽  
A New Species

Sannantha is a genus of shrubs widely distributed in eastern Australia and New Caledonia. We added five taxa to a previously published molecular dataset, four from Australia and the fifth from New Caledonia, a total of 11 of the 16 species in the genus. One of the Australian taxa added is a new species apparently restricted to the Goonoowigall State Conservation Area near Inverell, New South Wales. The results of the molecular analysis are discussed in light of morphology and geographic distribution. The new species, Sannantha whitei Peter G.Wilson, is described.

Lecanactis (Roccellaceae) in Tasmania, with the description of a new saxicolous species and a revised key for the genus in Australia

2021 ◽  
Vol 53 (1) ◽  
pp. 95-101
Author(s):  
Gintaras Kantvilas
Keyword(s):  
New Zealand ◽  
New South ◽  
First Record ◽  
New Taxon ◽  
European Species ◽  
Australian Species ◽  
South Wales ◽  
Distribution And Ecology ◽  
Tasmanian Endemic ◽  
First Time

AbstractThe lichen genus Lecanactis Körb. in Tasmania comprises six species: L. abietina (Ach.) Körb., which is widespread and pan-temperate; L. latispora Egea & Torrente and L. neozelandica Egea & Torrente, both shared with New Zealand and with the former recorded here from the Auckland Islands for the first time; L. mollis (Stirt.) Frisch & Ertz, shared with Victoria and New Zealand; L. aff. dilleniana (Ach.) Körb., a European species recorded provisionally for Tasmania on the basis of several sterile collections; L. scopulicola Kantvilas, which is described here as new to science and apparently a Tasmanian endemic. This new taxon occurs in rocky underhangs and is characterized by a thick, leprose thallus containing schizopeltic acid, and 3-septate ascospores, 19–30 × 4.5–6 μm. Short descriptions and a discussion of distribution and ecology are given for all species. A key for all 11 Australian species of the genus is provided, including L. subfarinosa (C. Knight) Hellb. and L. tibelliana Egea & Torrente, which are recorded for Australia for the first time, and L. platygraphoides (Müll.Arg.) Zahlbr., a first record for New South Wales. Lecanactis spermatospora Egea & Torrente and L. sulphurea Egea & Torrente are also included.

A new species of Cynomops (Chiroptera: Molossidae) from the northwestern slope of the Andes

Mammalia ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Daniela Arenas-Viveros ◽  
Pamela Sánchez-Vendizú ◽  
Alan Giraldo ◽  
Jorge Salazar-Bravo
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Molecular Data ◽  
Mtdna Sequences ◽  
The Andes ◽  
Western Side ◽  
Morphological And Molecular Data ◽  
A New Species ◽  
Lines Of Evidence

Abstract The systematics and taxonomy of the broadly distributed bats of the genus Cynomops has changed considerably in the last few years. Among the major changes, Cynomops abrasus was split into two species of large-bodied forms (Cynomops mastivus and C. abrasus) distributed east of the Andes. However, large Colombian specimens identified as C. abrasus from the western side of the Andes had yet to be included in any revisionary work. Phylogenetic analysis performed in this study, using mtDNA sequences (Cytochrome-b), revealed that these Colombian individuals are more closely related to Cynomops greenhalli. Morphological and molecular data allowed us to recognize populations from western Colombia, western Ecuador and northwestern Peru, as members of a new species of Cynomops. Characters that allow for its differentiation from C. greenhalli include a larger forearm, paler but more uniform ventral pelage, more globular braincase, and well-developed zygomatic processes of the maxilla (almost reaching the postorbital constriction). This study serves as another example of the importance of including multiple lines of evidence in the recognition of a new species. Given its rarity and the advanced transformation of its habitat, this new species is particularly important from a conservation perspective.

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