Revision of the genus Megalopsalis (Arachnida: Opiliones: Phalangioidea) in Australia and New Zealand and implications for phalangioid classification

Zootaxa ◽  
2011 ◽  
Vol 2773 (1) ◽  
pp. 1 ◽  
Author(s):  
CHRISTOPHER K. TAYLOR
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
New Zealand ◽  
Western Australia ◽  
Type Species ◽  
New Genus ◽  
South American ◽  
New Genus And Species ◽  
Auckland Island ◽  
The Family

A morphological phylogenetic analysis is conducted of Australasian harvestmen previously included in the family Monoscutidae. Monophyly of Monoscutidae is not supported, and the subfamilies Monoscutinae and Megalopsalidinae are synonymised with the South American subfamily Enantiobuninae. Monoscutidae is re-synonymised with the family Neopilionidae. The analysis also demonstrates the polyphyly of species previously assigned to the genus Megalopsalis. Megalopsalis epizephyros new species, M. eremiotis new species, M. leptekes new species and M. pilliga new species are described and M. serritarsus and M. hoggi are redescribed, all from Australia. Hypomegalopsalis tanisphyros new genus and species is described from Western Australia. Megalopsalis linnaei is transferred to Tercentenarium new genus. Forsteropsalis new genus is established to include species from New Zealand (including Auckland Island): Macropsalis chiltoni (type species), Pantopsalis distincta, Macropsalis fabulosa, Pantopsalis grayi, Megalopsalis grimmetti, Megalopsalis inconstans, Megalopsalis marplesi, Megalopsalis nigra and Pantopsalis wattsi.

Mystacinid bats (Microchiroptera) from the Australian Tertiary

1998 ◽  
Vol 72 (3) ◽  
pp. 538-545 ◽  
Author(s):  
S. J. Hand ◽  
P. Murray ◽  
D. Megirian ◽  
M. Archer ◽  
H. Godthelp
Keyword(s):  
New Species ◽  
Type Species ◽  
Middle Miocene ◽  
New Genus ◽  
Northern Territory ◽  
South American ◽  
Northern Australia ◽  
New Genus And Species ◽  
The Family ◽  
Three New Species

A new genus and three new species of the microchiropteran family Mystacinidae are described from Miocene freshwater limestones in northern Australia. The type species,Icarops brevicepsnew genus and species, is from the middle Miocene Bullock Creek deposit, Northern Territory;I. aenaenew species andI. paradoxnew species are from the slightly older (early Miocene) Wayne's Wok and Neville's Garden Sites at Riversleigh, northwestern Queensland. Fossil mystacinids are rare in each deposit and represented so far only by lower teeth and dentary fragments. They are characterized by a suite of apomorphies shared only with Quaternary mystacinids endemic to New Zealand. The family Mystacinidae has no pre-Pleistocene record and its relationships to other groups of bats remain unclear. Possible sister-groups include South American noctilionoids and the cosmopolitan molossoids and/or vespertilionoids. The presence of plesiomorphic mystacinids in the Australian Tertiary suggests an Australian origin for the family.

scholarly journals Genera of the parasitoid wasp family Monomachidae (Hymenoptera: Diaprioidea)

Zootaxa ◽  
2012 ◽  
Vol 3188 (1) ◽  
pp. 31 ◽  
Author(s):  
NORMAN F. JOHNSON ◽  
LUCIANA MUSETTI
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Type Species ◽  
New Genus ◽  
Parasitoid Wasp ◽  
New Combination ◽  
The Family ◽  
Tropical America ◽  
Species Type ◽  
New Synonymy

The genera of the family Monomachidae are revised. Chasca Johnson & Musetti, new genus, is described, with two species:Chasca andina Musetti & Johnson, new species (type species, Chile) and C. gravis Musetti & Johnson, new species (Peru).The genus Tetraconus Szépligeti is treated as a junior synonym of Monomachus Klug (new synonymy), and its type species istransferred to Monomachus as M. mocsaryi (Szépligeti), new combination A phylogenetic analysis places Chasca and Mono-machus as sister-groups; within Monomachus, the three species of Australia and two species of New Guinea are basal, and the radiation of 21 species in tropical America and Valdivia is recovered as a monophyletic group.

Loculosulcatispora thailandica gen. et sp. nov. (Sulcatisporaceae), saprobic on woody litter in Thailand

Phytotaxa ◽  
2020 ◽  
Vol 475 (2) ◽  
pp. 67-78
Author(s):  
GUANG-CONG REN ◽  
DHANUSHKA N. WANASINGHE ◽  
DE-PING WEI ◽  
JUTAMART MONKAI ◽  
ERANDI YASANTHIKA ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Type Species ◽  
New Genus ◽  
New Genus And Species ◽  
Protein Coding ◽  
Coding Regions ◽  
The Family ◽  
Distinct Lineage ◽  
Woody Litter

A new monotypic coelomycetous genus, Loculosulcatispora (type species L. thailandica) is introduced in Pleosporales from woody litter in Thailand. Phylogenetic analysis of combined non-translated loci (SSU, LSU, ITS) and protein-coding regions (tef1-α, rpb2) shows the genus is a distinct lineage in Sulcatisporaceae. Loculosulcatispora is distinguished from other genera in the family, by having 1-celled, oblong, hyaline, smooth-walled conidia with guttules. Comprehensive morphological descriptions and illustrations are provided for the new genus and species.

Taxonomy of Paraplatyarthrus Javidkar and King (Isopoda: Oniscidea: Paraplatyarthridae) with description of five new species from Western Australia, and comments on Australian Trichorhina Budde-Lunde, 1908 (Platyarthridae)

Zootaxa ◽  
2017 ◽  
Vol 4243 (3) ◽  
pp. 401 ◽  
Author(s):  
MOHAMMAD JAVIDKAR ◽  
RACHAEL A. KING ◽  
STEVEN J. B. COOPER ◽  
WILLIAM F. HUMPHREYS ◽  
ANDREW D. AUSTIN
Keyword(s):  
New Species ◽  
Western Australia ◽  
New Genus ◽  
Type Material ◽  
Molecular Evidence ◽  
Surface Species ◽  
New Genus And Species ◽  
Australian Species ◽  
New Family ◽  
The Family

The oniscidean fauna of Australia is generally poorly known but recent sampling has revealed a new family, Paraplatyarthridae, found in both terrestrial and groundwater calcretes of central Western Australia. The family was initially described based on a new genus and species, Paraplatyarthrus subterraneus Javidkar and King, 2015. Here we describe an additional five Paraplatyarthrus species from the Yilgarn region of Western Australia, based on both morphological and molecular evidence (COI divergences). Four species are subterranean: P. crebesconiscus Javidkar and King sp. nov., P. cunyuensis Javidkar and King sp. nov., P. occidentoniscus Javidkar and King sp. nov., and P. pallidus Javidkar and King sp. nov., and one is a surface species, P. nahidae Javidkar and King sp. nov. A key to their identification is provided along with information on their distribution. In addition, type material of the two described Australian species of Platyarthridae, Trichorhina australiensis Wahrberg, 1922 from Western Australia and T. tropicalis Lewis, 1998 from Queensland, are examined. Morphological reassessment of type material shows T. australiensis belongs to Paraplatyarthrus (comb. nov.) and that T. tropicalis is correctly placed in Trichorhina, confirming that the genus and family Platyarthridae occur in Australia.  

scholarly journals Phylogeny of Microphthalminae Hartmann-Schröder, 1971, and revision of Hesionella Hartman, 1939, and Struwela Hartmann-Schröder, 1959 (Annelida, Errantia)

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7723
Author(s):  
Sergio I. Salazar-Vallejo ◽  
Jesús Angel de León-González ◽  
Luis F. Carrera-Parra
Keyword(s):  
Phylogenetic Analysis ◽  
New Species ◽  
Type Species ◽  
New Genus ◽  
Morphological Characters ◽  
The Family ◽  
Family Level ◽  
A New Species

Microphthalminae Hartmann-Schröder, 1971 was proposed in Hesionidae to include Microphthalmus and Hesionides; however, the affinities of these genera to other members of Hesionidae have been debated, and some authors have concluded they do not belong in Hesionidae. Herein, based on morphological characters, a phylogenetic analysis of the subfamily and some other similar poorly-known genera, with an uncertain position in Hesionidae was performed to clarify their affinities. Our results indicate that Microphthalminae, as currently delimited, is paraphyletic. The inclusion of Struwela, Uncopodarke, and Westheideius, a new genus, as well as the recognition of Fridericiella are proposed to meet the requirement of monophyly; and as result of this, the elevation in rank to the family level is herein presented. Furthermore, the type species for Hesionella and Struwela are redescribed, and a new species in the latter is described. A key to identify microphthalmid genera is also included.

A New Genus and Species of Chiggers (Trombidiformes: Leeuwenhoekiidae) From Peru

2021 ◽  
Author(s):  
Ricardo Bassini-Silva ◽  
Matheus Huang-Bastos ◽  
Barry M OConnor ◽  
Pavel Klimov ◽  
Cal Welbourn ◽  
...  
Keyword(s):  
New Species ◽  
New Genus ◽  
South American ◽  
New Genus And Species ◽  
The Family ◽  
A New Species

Abstract South American chiggers have historically been poorly studied, and this has continued into present times. Of the 33 genera in the family Leeuwenhoekiidae Womersley, only Odontacarus Ewing and Sasacarus Brennan & Jones have been reported in Peru. Here, we describe a new genus, Peruacarus n. gen., and a new species, Peruacarus anthurium n. sp., parasitizing Koford’s grass mouse, Akodon kofordi Myers & Patton, in Peru.

Cassiavellia galtarae, new species, new genus: a new Permian bivalve and its significance for pterioidean systematics

2010 ◽  
Vol 84 (6) ◽  
pp. 1152-1176 ◽  
Author(s):  
Ilya Tëmkin ◽  
John Pojeta
Keyword(s):  
New Species ◽  
New Genus ◽  
Larval Shell ◽  
Upper Permian ◽  
Taxonomic Significance ◽  
New Genus And Species ◽  
The Family ◽  
Dental Ontogeny

An exceptionally well-preserved silicified bivalve from the Upper Permian of Texas is described and assigned to a new genus and species,Cassiavellia galtarae, placed in the family Bakevelliidae. The species represents one of the earliest and best characterized unequivocal occurrences of the multivincular ligament in the superfamily Pterioidea. The silicified material provides a wealth of information on the morphology of inadequately known Paleozoic pterioideans, including hitherto undescribed aspects of the larval shell, auricular sulcus, muscle scars, and dental ontogeny. The discovery of the condyle-fossa complex on the anteroventral shell margin, a feature previously undescibed in Bivalvia, raises the question of the homology and taxonomic significance of the problematic subumbonal ridge-like structures in Pterioidea. In life,C. galtaraewas probably an epifaunal right-pleurothetic bivalve, byssally attached to hard or raised flexible substrata. In addition toC. galtarae, another new species,C. nadkevnae, is placed inCassiavellia.

A new genus and species of groundwater isopod of the family Protojaniridae (Isopoda: Asellota: Gnathostenetroidoidea) from southern Chile

Zootaxa ◽  
2021 ◽  
Vol 4966 (5) ◽  
pp. 550-562
Author(s):  
JORGE PÉREZ-SCHULTHEISS ◽  
GEORGE D. F. WILSON
Keyword(s):  
New Genus ◽  
South American ◽  
New Taxon ◽  
Southern Chile ◽  
New Genus And Species ◽  
The Third ◽  
The Family ◽  
Apical Lobe ◽  
Antennal Scale ◽  
Freshwater Springs

A new asellotan isopod of the family Protojaniridae Fresi, Idato & Scipione, 1980 is described from freshwater springs in the Osorno province, Los Lagos region, southern Chile. Wiyufiloides osornoensis gen. & sp. n. is the third South American protojanirid species and the first known groundwater isopod in Chile. The new genus and species is principally characterized by the presence of a vestigial antennal scale, a strongly subchelate pereiopod I and the absence of an apical lobe on the protopod of pleopod II. The new taxon is described in detail and figures are given. 

scholarly journals A new genus of Liocranidae (Arachnida: Araneae) from Tajikistan

2020 ◽  
Vol 6 ◽  
pp. 583-594 ◽  
Author(s):  
Yuri M. Marusik ◽  
Alexander A. Fomichev
Keyword(s):  
New Species ◽  
Type Species ◽  
New Genus ◽  
Family Group ◽  
The Family ◽  
Unique Pair ◽  
Three New Species

A new genus, Platnickgen. n., with three new species, P. shablyaisp. n. (♂, type species), P. astanasp. n. (♀) and P. sangloksp. n. (♀), are described from Tajikistan. The male of the type species has a unique pair of longitudinal ventral postgastral scuta. Females have such scuta also, but they are much shorter. The new genus is placed in Liocranidae Simon, 1897. A discussion on the subfamilies of Liocranidae and comments on the family-group names are provided.

scholarly journals A new genus and species of eomysticetid (Cetacea: Mysticeti) and a reinterpretation of ‘Mauicetus’ lophocephalus Marples, 1956: transitional baleen whales from the upper Oligocene of New Zealand

2018 ◽  
Author(s):  
Robert Boessenecker ◽  
R. Ewan Fordyce
Keyword(s):  
Phylogenetic Analysis ◽  
New Zealand ◽  
Temporomandibular Joint ◽  
New Genus ◽  
Feeding Strategy ◽  
Thoracic Vertebrae ◽  
New Genus And Species ◽  
Baleen Whales ◽  
Upper Oligocene ◽  
Lunge Feeding

The early evolution of toothless baleen whales (Chaeomysticeti) remains elusive despite a robust record of Eocene-Oligocene archaeocetes and toothed mysticetes. Eomysticetids, a group of archaic longirostrine and putatively toothless baleen whales fill in a crucial morphological gap between well-known toothed mysticetes and more crownward Neogene Mysticeti. A historically important but perplexing cetacean is “Mauicetus” lophocephalus (upper Oligocene South Island, New Zealand). The discovery of new skulls and skeletons of eomysticetids from the Oligocene Kokoamu Greensand and Otekaike Limestone permit a redescription and modern reinterpretation of “Mauicetus” lophocephalus, and indicating that this species may have retained adult teeth. A new genus and species, Tokarahia kauaeroa, is erected on the basis of a well-preserved subadult to adult skull with mandibles, tympanoperiotics, and cervical and thoracic vertebrae, ribs, sternum, and forelimbs from the Otekaike Limestone (>25.2 Ma). “Mauicetus” lophocephalus is relatively similar and recombined as Tokarahia lophocephalus. Phylogenetic analysis supports inclusion of Tokarahia within the Eomysticetidae alongside Eomysticetus, Micromysticetus, Yamatocetus, and Tohoraata, and strongly supports monophyly of Eomysticetidae. Tokarahia lacked extreme rostral kinesis of extant Mysticeti and primitively retained a delicate archaeocete-like posterior mandible and synovial temporomandibular joint, suggesting that Tokarahia was capable of at most, limited lunge feeding in contrast to extant Balaenopteridae, and utilized an alternative as-yet unspecified feeding strategy.

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