Morphology and molecular phylogeny of the marine algal order Gelidiales (Rhodophyta) from New South Wales, including Lord Howe and Norfolk Islands

2005 ◽  
Vol 18 (3) ◽  
pp. 215 ◽  
Author(s):  
Alan J. K. Millar ◽  
D. Wilson Freshwater

Fifteen species in seven genera of the marine benthic red algal order Gelidiales are reported from the New South Wales coast including Lord Howe Island and Norfolk Island. Critical sampling, a re-examination of herbarium specimens filed in the Royal Botanic Gardens Sydney and the University of Melbourne, and molecular sequencing of most of the species has determined that many of the previous identifications from this region of the Pacific were incorrect. Gelidium pusillum (Stackhouse) Le Jolis, once widely reported from this coast, is shown not to occur here and the specimens on which these misidentifications were made have proved to represent either new species or previously described species. Similarly, records of Gelidium australe J. Agardh have been found to represent misidentification of the formerly New Zealand endemic Gelidium allanii V.J.Chapman, and specimens identified as Gelidium caulacantheum J. Agardh actually represent the new species Gelidium hommersandii sp. nov. Previously recorded species verified in this study are Capreolia implexa Guiry & Womersley, Gelidiella acerosa (Forsskål) Feldmann & G.Hamel, Gelidium maidenii Lucas, Pterocladia lucida (Turner) J. Agardh, Pterocladiella caerulescens (Kützing) Santelices & Hommersand [as Pterocladia caerulescens (Kützing) Santelices], Pterocladiella capillacea (Gmelin) Santelices & Hommersand [as Pterocladia capillacea (Gmelin) Bornet], and Ptilophora pectinata (A. & E.S. Gepp) R.E.Norris. These species are described and illustrated in detail along with previously unreported reproductive structures. Three species are newly recorded for the New South Wales mainland [Parviphycus antipae Celan, Gelidium crinale (Turner) Gaillon, and Pterocladiella caloglossoides (Howe) Santelices], and two species (Gelidium isabelae W.R.Taylor and Gelidium allanii V.J.Chapman) represent new records for the Australian continent. In addition, three new species are described: Gelidium bernabei sp. nov., Gelidium declerckii sp. nov., and Gelidium hommersandii sp. nov.

1998 ◽  
Vol 12 (6) ◽  
pp. 951 ◽  
Author(s):  
Jiýí Kolibác

Four new species of the family Thanerocleridae are described from Australia (Queensland, New South Wales): Isoclerus (Isoclerus) rumcajs, I. (I.) manka, I. (I.) cipisek and I. (I.) gerstmeieri. These species are the first records of the family’s autochthonous members from the Australian continent. The subgenus Isoclerus (Lyctosoma) Lewis is synonymised with Isoclerus (Isoclerus) Lewis. Hypotheses concerning the biogeography of subtribe Isoclerina Kolibáÿč in which the newly described species belong, are proposed. The ancestral area of Isoclerina may be in Africa or somewhere in the region of Europe, Greenland and the eastern part of North America – in either case, in the Lower to Middle Cretaceous era. Also, pan-biogeographic hypotheses are formulated for the distribution patterns of species of the subgenus Isoclerus.


1994 ◽  
Vol 7 (1) ◽  
pp. 1 ◽  
Author(s):  
AJK Millar ◽  
GT Kraft

This catalogue lists 139 species (in 12 orders, 26 families and 63 genera) of brown algae from New South Wales and Lord Howe Island. More than half (71) are endemic to Australia, with the remainder being very widely distributed (e.g. Europe, the Americas and Asia); 28 species have New South Wales type localities (14 from the mainland and 14 from Lord Howe Island). As a result of extensive searching of archival records, the exact locality of many 'Nov. Holl.' types is deduced to be the Sydney region of New South Wales. Four genera (Austronereia, Nemacystis, Nereia and Tomaculopsis) and 10 species are newly recorded, six species being new to the Australian continent. The largest genus represented is Sargassum, for which 37 species have been recorded, including 10 based on local types. Eleven of these Sargassum records are eliminated, the remaining 26 are in urgent need of regional monographic treatment. Eclipsed only by the Fucales (39 species in 9 genera), the order Dictyotales with 36 species in 13 genera, is the dominant group in terms of cover and possibly biomass along the mainland and at Lord Howe Island from low intertidal habitats to to depths of at least 35 m. In many areas of the seabed, brown algae and the cmstose corallines seem to be especially resilient to grazing by the sea-urchin Centrostephanis rodgersii which is presently besieging this coast.


1993 ◽  
Vol 7 (6) ◽  
pp. 1349 ◽  
Author(s):  
AA Calder ◽  
JF Lawrence ◽  
JW H Trueman

Austrelater, gen, nov., is proposed for three new species, A. macphersonensisfrom New South Wales and southern Queensland, A. peckorum from North Queensland and A. howensis from Lord Howe Island. The reared larva of Austrelater macphersonensis, gen. et sp. nov., is described and figured. The phylogenetic relationships of the genus are discussed and a selection of adult and larval characters used in the cladistic analysis are discussed. The subfamily Lissominae is redefined to include Oestodes, Austrelater, Sphaenelater, Protelater and those taxa (Lissomus, Drapetes) formerly included in the Lissominae (usually in Throscidae or as Lissomidae).


1997 ◽  
Vol 29 (3) ◽  
pp. 229-236 ◽  
Author(s):  
P. M. McCarthy

AbstractPorina howeana sp. nov., P. Mariae sp. nov. and P. ocellatoides sp. nov. are described from shaded basalt on Lord Howe Island, New South Wales, Australia.


Zootaxa ◽  
2020 ◽  
Vol 4861 (2) ◽  
pp. 188-210
Author(s):  
ETHAN P. BEAVER

The genus Metura Walker, 1855 is revised, with all species figured, diagnosed, and redescribed. Two new species are described from Australia: Metura phyllosacca sp. n. from south eastern Queensland and north-eastern New South Wales, and M. falcata sp. n. from Lord Howe Island. The species Oiketicus aristocosma Lower, 1908 is here recognised as Metura aristocosma (Lower, 1908) comb. n. The mature larval bags, diagnostic by way of their structure, are figured for all species. A key is provided for the adult males and larval bags of this genus. A brief discussion is included, outlining potential research directions. 


Zootaxa ◽  
2005 ◽  
Vol 961 (1) ◽  
pp. 1 ◽  
Author(s):  
GREGORY D. EDGECOMBE ◽  
LAUREN M. HOLLINGTON

The henicopid centipede Henicops Newport, 1845, is common and widespread in wet forests in Australia and New Zealand. A new species of Henicops, H. washpoolensis, is widely distributed in northern New South Wales and southern Queensland, ranging into the wet tropics of north Queensland. Parsimony analysis of morphological characters identifies the monophyly of an Australasian group within Henicops relative to more distantly allied species from Lord Howe Island and New Caledonia. The most parsimonious cladograms unite the three species from southeastern Australia and New Zealand to the exclusion of congeners from Western Australia and north Queensland or unite all Australasian species to the exclusion of H. washpoolensis.


1994 ◽  
Vol 7 (5) ◽  
pp. 419 ◽  
Author(s):  
AJK Millar ◽  
GT Kraft

The marine benthic green macroalgae of the New South Wales mainland and of Lord Howe Island are listed, each with bibliographic, distributional and specimen-voucher details. Included are 113 species in 9 orders, 14 families and 38 genera, of which 12 species are based on New South Wales types. With respect to biodiversity, New South Wales is as rich in numbers of genera and species as southern Australia. Eight genera (Pedobesia, Boodlea, Neomeris, Trichosolen, Ventvicaria, Caulerpella, Pseudochlorodesmis, Sporocladopsis) and 41 species are new records for the State, and 14 species are newly recorded for the Australian continent. The largest genus represented is Cladophora; 22 species are recorded, 13 from Lord Howe Island alone, and 7 are new to Australia (C. cymopoliae, C. colabense, C. dotyana, C. nigrescens, C. ohkuboana, C. patentirainea, C. ryukyuensis). Examination of type and recently collected material of Caulerpa annulata (from Port Arthur, Tasmania) shows it to be synonymous with the earlier Caulerpa hodgkinsoniae (from Ballina, New South Wales).


Zootaxa ◽  
2017 ◽  
Vol 4362 (2) ◽  
pp. 213 ◽  
Author(s):  
KAI CHEN ◽  
MARIANNE HORAK ◽  
XICUI DU ◽  
DANDAN ZHANG

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. 


1999 ◽  
Vol 31 (2) ◽  
pp. 141-144 ◽  
Author(s):  
P. M. McCarthy

AbstractPocsia mucronata P. M. McCarthy sp. nov. (incert. sed.) is described from Lord Howe Island, New South Wales, Australia. This foliicolous lichen inhabits leaves of the endemic palm, Howea forsteriana.


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