The testate amoebae of New Zealand: a checklist, identification key and assessment of biogeographic patterns

2021 ◽  
pp. 125789
Author(s):  
Michelle M McKeown ◽  
Edward A D Mitchell ◽  
Matthew J Amesbury ◽  
Quentin Blandenier ◽  
Dan Charman ◽  
...  
Keyword(s):  
New Zealand ◽  
Testate Amoebae ◽  
Identification Key ◽  
Biogeographic Patterns

Contribution to the knowledge of the oribatid mite genus Leptotocepheus (Acari, Oribatida, Otocepheidae)

2018 ◽  
Vol 23 (11) ◽  
pp. 2269
Author(s):  
Sergey G. Ermilov ◽  
Maria Minor
Keyword(s):  
New Species ◽  
New Zealand ◽  
Oribatid Mite ◽  
Taxonomic Status ◽  
Identification Key ◽  
First Time ◽  
Australasian Region ◽  
A New Species ◽  
Mite Genus

The otocepheid oribatid mite genus Leptotocepheus Balogh, 1961 is recorded in the Australasian region for the first time. The taxonomic status of the genera Leptotocepheus Balogh, 1961 and Longocepheus Balogh & Mahunka,1966 is discussed, resulting in the recognition of Longocepheus as a subgenus (stat. nov.) of Leptotocepheus and the following recombinations: Leptotocepheus (Longocepheus) australis (Balogh & Mahunka, 1966) comb. nov., Leptotocepheus (Longocepheus) globosus (Grobler, 1995) comb. nov., Leptotocepheus (Longocepheus) longus (Balogh, 1961) comb. nov., Leptotocepheus (Longocepheus) youngai (Mahunka, 1984) comb. nov. A new species of Leptotocepheus (Longocepheus) is described from New Zealand, Leptotocepheus (Longocepheus) neozealandicus sp. nov., which differs from other species of the subgenus by the presence of short, slightly developed prodorsal costulae. Revised generic and subgeneric diagnoses, an identification key and distributions for the known taxa of Leptotocepheus are presented.

Evolution of the south-western Pacific genus Melicytus (Violaceae): evidence from DNA sequence data, cytology and sex expression

2009 ◽  
Vol 22 (3) ◽  
pp. 143 ◽  
Author(s):  
A. D. Mitchell ◽  
P. B. Heenan ◽  
B. G. Murray ◽  
B. P. J. Molloy ◽  
P. J. de Lange
Keyword(s):  
New Zealand ◽  
Chromosome Numbers ◽  
Tree Species ◽  
Nuclear Dna ◽  
Sequence Data ◽  
Sex Expression ◽  
The South ◽  
Shrub Species ◽  
Biogeographic Patterns ◽  
Norfolk Island

Phylogenetic analyses of nuclear DNA external transcribed spacer (ETS) and chloroplast DNA trnL–trnF markers were undertaken to reconstruct the evolutionary history of the South Pacific genus Melicytus. Bayesian analyses of the ETS sequence data produced a phylogenetic tree with several well supported groups, including clades comprising: (1) species from Australia, Tasmania and Lord Howe Island; (2) the Norfolk Island M. latifolius and New Zealand off-shore island M. novae-zelandiae subsp. novae-zelandiae; (3) the large-leaved M. ramiflorus complex; (4) M. fasciger and M. micranthus; and (5) M. obovatus and allies from the Cook Strait region. Phylogenetic analysis of trnL–trnF sequence data also retrieved some of these groups although, in general, was not as well resolved. The relationships of M. lanceolatus are equivocal, as in the ETS phylogeny it is sister to a clade comprising the large-leaved tree species M. fasciger and M. ramiflorus complex and the small-leaved M. micranthus, whereas in the trnL–trnF phylogeny it is sister to a clade of small-leaved shrub species such as M. alpinus and M. crassifolius. Several biogeographic patterns are evident, with dispersal to the west from New Zealand, to Australia, involving small-leaved shrub species. Dispersal to the north from New Zealand, to Norfolk Island and Fiji, involves large-leaved tree species. The sex expression is documented for all named species and undescribed entities, with these being either hermaphroditic or dioecious. When sex expression is mapped onto the phylogeny, the hermaphroditic system is inferred to have evolved from the dioecious system. New chromosome counts are presented for M. angustifolius (2n = 64) and M. dentatus (2n = 32), and earlier counts of 2n = 64 are confirmed for M. crassifolius and M. alpinus. An additional 17 counts are provided for two natural hybrids and several undescribed entities from Australia and New Zealand. The polyploid chromosome number of 2n = 64 occurs most frequently in small-leaved divariate plants with hermaphroditic flowers. When chromosome numbers are plotted onto the phylogeny it is inferred that high polyploids (e.g. 2n = 64) and small-leaved shrubs have evolved from large-leaved trees with functional diploid (e.g. 2n = 32) chromosome numbers.

Revision of the genus Clinocera Meigen from Australia and New Zealand (Diptera : Empididae : Clinocerinae)

2000 ◽  
Vol 14 (3) ◽  
pp. 347 ◽  
Author(s):  
Bradley J. Sinclair
Keyword(s):  
New Species ◽  
New Zealand ◽  
Phylogenetic Relationships ◽  
Key To Species ◽  
Biogeographic Patterns ◽  
Eastern Australia ◽  
Campbell Island

The Australian and New Zealand species of Clinocera Meigen are revised. Clinocera gressitti Smith is known from Campbell Island (New Zealand) and the following seven new species are recognised from eastern Australia: C. australiana, sp. nov., C. bickeli, sp. nov., C. irrorata, sp. nov., C. monticola, sp. nov., C. queenslandica, sp. nov., C. rubriventris, sp. nov. and C. spinosa, sp. nov. All species are described and illustrated. A key to species of Clinocera from Australia and New Zealand is provided and phylogenetic relationships and biogeographic patterns are discussed.

New species of oribatid mites (Acari: Oribatida) of the genera Austrachipteria (Achipteriidae), Cultroribula (Astegistidae) and Microlamellarea (Lamellareidae) from New Zealand

Biologia ◽  
2015 ◽  
Vol 70 (11) ◽  
Author(s):  
Sergey G. Ermilov ◽  
Maria A. Minor
Keyword(s):  
New Species ◽  
New Zealand ◽  
Oribatid Mites ◽  
Identification Key ◽  
The Family ◽  
Three New Species ◽  
First Time

AbstractThree new species of oribatid mites (Acari: Oribatida), Austrachipteria novazealandica sp. n. (Achipteriidae), Cultroribula otagoensis sp. n. (Astegistidae) and Microlamellarea minuta sp. n. (Lamellareidae), are described from New Zealand. The family Lamellareidae and the genus Microlamellarea are recorded for the first time in the fauna of this country. Austrachipteria novazealandica sp. n. is morphologically most similar to A. bidentata (Hammer, 1967), but differs from the latter by shorter interlamellar and bothridial setae and by posteriorly concave notogaster. Cultroribula otagoensis sp. n. is morphologically most similar to C. bicuspidata Mahunka, 1978, C. castriensis Mahunka, 1985, C. tropica Balogh, 1958 and C. zicsii Balogh & Mahunka, 1981, but differs from all listed species by lamellae being separated medially. Microlamellarea minuta sp. n. differs from two known species of the genus, M. coetzeeae Mahunka & Mahunka-Papp, 2011 and M. engelbrechti Coetzee, 1987, by the presence of minute interlamellar setae, leaf-shaped rostral setae and two pairs of anal setae. An identification key to known species of Microlamellarea is presented. Transfer of the genus Cultroribella from Astegistidae to Lamellareidae is proposed.

Mysidae (Mysida) of New Zealand; a checklist, identification key to species and an overview of material in New Zealand collections

Zootaxa ◽  
2009 ◽  
Vol 2304 (1) ◽  
pp. 1-20 ◽  
Author(s):  
M. JOCQUE ◽  
W. BLOM
Keyword(s):  
New Zealand ◽  
Food Webs ◽  
Fish Species ◽  
Identification Key ◽  
Key To Species ◽  
Preliminary Identification ◽  
Marine Crustaceans ◽  
Commercially Important ◽  
Important Fish

Mysida are small, mostly marine crustaceans that are an important element of food webs, specifically as prey for several commercially important fish species. Taking their ecological and economical importance into account, relatively little attention is attributed to these organisms, and they are often neglected in biodiversity surveys and studies. To draw attention to these animals and stimulate research in New Zealand, we summarize information available for New Zealand Mysidae. We present a checklist of the 17 species recorded in New Zealand waters as well as a preliminary identification key to species based on the existing literature. We also provide an overview of mysid material available in collections in New Zealand.

Identification of the Diadegma species (Hymenoptera: Ichneumonidae, Campopleginae) attacking the diamondback moth, Plutella xylostella (Lepidoptera: Plutellidae)

2000 ◽  
Vol 90 (5) ◽  
pp. 375-389 ◽  
Author(s):  
A.A. Azidah ◽  
M.G. Fitton ◽  
D.L.J. Quicke
Keyword(s):  
New Zealand ◽  
Indian Ocean ◽  
Principal Components ◽  
Plutella Xylostella ◽  
Diamondback Moth ◽  
Identification Key ◽  
Sub Saharan Africa ◽  
Morphometric Study ◽  
Discriminant Analyses ◽  
Sub Saharan

AbstractThe species of Diadegma that attack Plutella xylostella(Linnaeus) are revised. Following a morphometric study involving principal components and discriminant analyses, seven distinct morphospecies are recognized. One species is described as new: D. novaezealandiae from New Zealand. Diadegma mollipla(Holmgren) is the name for the species from sub-Saharan Africa and some Indian Ocean and South Atlantic islands. Diadegma varuna Gupta syn. nov. and D. niponicaKusigemati syn. nov. are both synonymized with D. fenestrale(Holmgren). Diadegma xylostellae Kusigemati is strongly presumed to be a synonym of D. semiclausum (Hellén). An illustrated identification key is provided and each species is described in a standard way.

scholarly journals A review of the New Zealand Berosus (Coleoptera: Hydrophilidae) with descriptions of three new species

2021 ◽  
pp. 243-252
Author(s):  
Matthias Seidel ◽  
Vít Sýkora ◽  
Richard A. B. Leschen ◽  
Martin Fikáček
Keyword(s):  
New Species ◽  
New Zealand ◽  
Rare Species ◽  
Southern Alps ◽  
Identification Key ◽  
Museum Specimens ◽  
Larval Morphology ◽  
The North ◽  
Three New Species ◽  
North And South

The New Zealand species of the water scavenger beetle genus Berosus Leach, 1817 are reviewed based on freshly collected material and museum specimens. Four species are recognized: Berosus pallidipennis (Sharp, 1884) widespread in the North and South Islands, B. muellerorum sp. nov. from the eastern part of the North Island, and B. halasi sp. nov. and B. maru sp. nov., both endemic to central part of South Island. The synonymy of B. mergus Broun, 1886 with B. pallidipennis is confirmed and lectotypes for both taxa are designated. The larval morphology of B. pallidipennis and B. muellerorum is briefly discussed. Distributional data of all species are reported and illustrated, indicating a noticeable lack of Berosus species in the northern part of North Island and in Stewart Island and the presence of two rare species in the South Island, east of Southern Alps. An identification key to New Zealand species of the genus is provided

scholarly journals Revision of the New Zealand endemic genus Phormiobius (Coleoptera: Staphylinidae: Pselaphinae)

2020 ◽  
pp. 553-564
Author(s):  
Jia-Wei Shen ◽  
Su-Ho Choi ◽  
Richard A. B. Leschen
Keyword(s):  
New Zealand ◽  
Type Species ◽  
Species Level ◽  
Identification Key ◽  
Endemic Genus ◽  
Level Identification

To date monotypic, endemic New Zealand tyrine genus Phormiobius Broun, 1917 (Staphylinidae: Pselaphinae: Pselaphitae) (type species: P. halliBroun, 1917) is revised to include six species, five of which are new: P. brouni sp. nov., P. graceae sp. nov., P. matau sp.nov., P. pseudhalli sp. nov., and P. ramsayi sp. nov. A lectotype is designated for Phormiobius halli. A species-level identification key is provided, and comparative notes on the morphology of New Zealand tyrine genera is included.

scholarly journals A computerised identification key for 30 genera of plant parasitic nematodes

2002 ◽  
Vol 55 ◽  
pp. 287-290
Author(s):  
N.L. Bell
Keyword(s):  
New Zealand ◽  
Identification Key ◽  
Parasitic Nematodes ◽  
Plant Parasitic Nematodes ◽  
Diagnostic Features ◽  
Qualitative And Quantitative ◽  
Quantitative Characters ◽  
The World ◽  
The University ◽  
Plant Parasitic

A computerbased key for identifying plant parasitic nematodes of temperate agriculture in New Zealand and around the world is described It uses the Lucid software developed at the University of Queensland and includes images of major diagnostic features The key is multiaccess rather than dichotomous so may be entered at any point allowing for the most obvious characters of a specimen to be scored first and thereby immediately reduce the number of likely taxa Both qualitative and quantitative characters are used The key requires that the specimen can be viewed microscopically but examples of most morphological terms are illustrated so the nonspecialist should be able to make use of the key

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