The Australasian spiny trapdoor spiders of the family Idiopidae (Mygalomorphae : Arbanitinae): a relimitation and revision at the generic level

2017 ◽  
Vol 31 (5) ◽  
pp. 566 ◽  
Author(s):  
Michael G. Rix ◽  
Robert J. Raven ◽  
Barbara Y. Main ◽  
Sophie E. Harrison ◽  
Andrew D. Austin ◽  
...  
Keyword(s):  
New Species ◽  
Species Level ◽  
Generic Level ◽  
New Family ◽  
The Family ◽  
Field Identification ◽  
Molecular Phylogenetic ◽  
Three New Species ◽  
New Synonymy ◽  
Molecular Phylogenetic Data

The Australasian spiny trapdoor spiders of the family Idiopidae (subfamily Arbanitinae) are revised at the generic level, using a multi-locus molecular phylogenetic foundation and comprehensive sampling of all known lineages. We propose a new family- and genus-group classification for the monophyletic Australasian fauna, and recognise 10 genera in four tribes. The Arbanitini Simon includes Arbanitis L. Koch, 1874 (61 species), Blakistonia Hogg, 1902 (one species) and Cantuaria Hogg, 1902 (43 species). The Aganippini Simon includes Bungulla Rix, Main, Raven & Harvey, gen. nov. (two species), Eucanippe Rix, Main, Raven & Harvey, gen. nov. (one species), Eucyrtops Pocock, 1897 (two species), Gaius Rainbow, 1914 (one species) and Idiosoma Ausserer, 1871 (14 species). The Cataxiini Rainbow and Euoplini Rainbow include just Cataxia Rainbow, 1914 (11 species) and Euoplos Rainbow, 1914 (12 species), respectively. Two distinctive new genera of Aganippini are described from Western Australia, and several previously valid genera are recognised as junior synonyms of existing genus-group names, including Misgolas Karsch, 1878 (= Arbanitis; new synonymy), Aganippe O. P.-Cambridge, 1877 (= Idiosoma; new synonymy) and Anidiops Pocock, 1897 (= Idiosoma; new synonymy). Gaius stat. rev. is further removed from synonymy of Anidiops. Other previously hypothesised generic synonyms are supported by both morphology and molecular phylogenetic data from 12 genes, including the synonymy of Neohomogona Main, 1985 and Homogona Rainbow, 1914 with Cataxia, and the synonymy of Albaniana Rainbow & Pulleine, 1918, Armadalia Rainbow & Pulleine, 1918, Bancroftiana Rainbow & Pulleine, 1918 and Tambouriniana Rainbow & Pulleine, 1918 with Euoplos. At the species level, the identifications of Eucy. latior (O. P.-Cambridge, 1877) and I. manstridgei (Pocock, 1897) are clarified, and three new species are described: Bungulla bertmaini Rix, Main, Raven & Harvey, sp. nov., Eucanippe bifida Rix, Main, Raven & Harvey, sp. nov. and Idiosoma galeosomoides Rix, Main, Raven & Harvey, sp. nov., the latter remarkable for its phragmotic abdominal morphology. The Tasmanian species Mygale annulipes C. L. Koch, 1842 is here transferred to the genus Stanwellia Rainbow & Pulleine, 1918 (family Nemesiidae), comb. nov., Arbanitis mestoni Hickman, 1928 is transferred to Cantuaria, comb. nov. and Idiosoma hirsutum Main, 1952 is synonymised with I. sigillatum (O. P.-Cambridge, 1870), new synonymy. In addition to the morphological synopses and an illustrated key to genera, molecular diagnoses are presented for all nominal taxa, along with live habitus and burrow images to assist in field identification. The Australasian idiopid fauna is highly diverse, with numerous new species known from all genera. As a result, this study provides a taxonomic and nomenclatural foundation for future species-level analyses, and a single reference point for the monographic documentation of a remarkable fauna. http://zoobank.org/?lsid=urn:lsid:zoobank.org:pub:BACE065D-1EF9-40C6-9134-AADC9235FAD8

scholarly journals A review of the family Sphaeronectidae (Class Hydrozoa, Order Siphonophora), with the description of three new species

Zootaxa ◽  
2009 ◽  
Vol 2147 (1) ◽  
pp. 1-48 ◽  
Author(s):  
P. R. PUGH
Keyword(s):  
New Species ◽  
Systematic Position ◽  
The Other ◽  
The Past ◽  
The Family ◽  
The Status ◽  
Molecular Phylogenetic ◽  
Single Genus ◽  
Three New Species ◽  
Molecular Phylogenetic Data

The last reviewer of the family Sphaeronectidae (Siphonophora, Calycophorae) (Carré, 1968c) considered that it consisted of a single genus, Sphaeronectes, containing five species; three of which had been recently described by himself. For the other two species there had been much nomenclatural confusion in the past, as is herein reviewed. It is considered that for one of these species the name Sphaeronectes koellikeri Huxley (1859) has priority over the name currently in usage, that is S. gracilis (Claus, 1873; 1874). In addition the status of S. brevitruncata (Chun, 1888) is reconsidered and the species considered valid, with S. japonica (Stepanjants, 1967) being considered as a likely junior synonym of it. Three new Sphaeronectes species, S. christiansonae sp. nov., S. haddocki sp. nov. and S. tiburonae sp. nov., are described, and the systematic position of the genus reconsidered in the light of preliminary molecular phylogenetic data.

Three new species, two new genera, and new family Biphragmosagittidae (Сhaetognatha) from Southwest Pacific Ocean

2011 ◽  
Vol 20 (1) ◽  
pp. 161-173
Author(s):  
A.P. Kassatkina
Keyword(s):  
New Species ◽  
Type Species ◽  
Morphological Characters ◽  
The Body ◽  
New Order ◽  
New Genera ◽  
New Family ◽  
The Family ◽  
Three New Species

Resuming published and own data, a revision of classification of Chaetognatha is presented. The family Sagittidae Claus & Grobben, 1905 is given a rank of subclass, Sagittiones, characterised, in particular, by the presence of two pairs of sac-like gelatinous structures or two pairs of fins. Besides the order Aphragmophora Tokioka, 1965, it contains the new order Biphragmosagittiformes ord. nov., which is a unique group of Chaetognatha with an unusual combination of morphological characters: the transverse muscles present in both the trunk and the tail sections of the body; the seminal vesicles simple, without internal complex compartments; the presence of two pairs of lateral fins. The only family assigned to the new order, Biphragmosagittidae fam. nov., contains two genera. Diagnoses of the two new genera, Biphragmosagitta gen. nov. (type species B. tarasovi sp. nov. and B. angusticephala sp. nov.) and Biphragmofastigata gen. nov. (type species B. fastigata sp. nov.), detailed descriptions and pictures of the three new species are presented.

Morphological and systematic study of the tribe Australiosomatini (Diplopoda:Polydesmida:Paradoxosomatidea:Paradoxosomatidae) and a revision of the genus Australiosoma Brölemann

2006 ◽  
Vol 20 (5) ◽  
pp. 527 ◽  
Author(s):  
Melissah Rowe ◽  
Petra Sierwald
Keyword(s):  
New Species ◽  
Species Level ◽  
Data Matrix ◽  
Adult Males ◽  
Ecological Studies ◽  
Additional Species ◽  
The Family ◽  
Two New Species ◽  
Three New Species ◽  
Species Specific

The collection of several paradoxosomatid species in the context of ecological studies prompted an investigation into the morphology and species-level characteristics of Australian millipedes in the tribe Australiosomatini Brölemann, 1916 (Polydesmida : Paradoxosomatidae). Three new species are described: Akamptogonus caragoon, sp. nov., Australiosoma fulbrighti, sp. nov. and Australiosoma combei, sp. nov. Notes or re-descriptions are provided for nine additional species belonging to the tribe. Scanning electron microscopy was utilised to examine details of the antennal sensory fields, the fifth sternite lamella and associated pores. The presence of the fifth sternite lamella in adult males is considered a synapomorphy for the family Paradoxosomatidae, whereas the prominent tubercle on the first femur in males (adenostyle) represents a synapomorphy of the subfamily Australiosomatinae. With the description of two new species in the genus Australiosoma Brölemann, 1913 a revision of the genus was undertaken with the purpose of constructing a species-level phylogeny. The most commonly described and utilised species-specific characteristics were scored in a data matrix and analysed using PAUP. The analysis resulted in a single, fully resolved tree of the following structure: Hoplatria clavigera ((A. clavigerum, A. inusitatum) (((A. rainbowi, A. nodulosum) A. michelseni) (A. laminatum (A. combei, A. fulbrighti))).

Stoloniferous octocorals (Anthozoa, Octocorallia) from South Africa, with descriptions of a new family of Alcyonacea, a new genus of Clavulariidae, and a new species of Cornularia (Cornulariidae)

2012 ◽  
Vol 26 (4) ◽  
pp. 331 ◽  
Author(s):  
Catherine S. McFadden ◽  
Leen P. van Ofwegen
Keyword(s):  
South Africa ◽  
New Species ◽  
New Genus ◽  
Colony Growth ◽  
New Family ◽  
Molecular Phylogenetic ◽  
Unidentified Species ◽  
Morphological Differences ◽  
Three New Species ◽  
A New Species

We describe a new family and genus of stoloniferous octocorals (Alcyonacea) and a new genus of Clavulariidae from material collected in South Africa in 2008. Arulidae, fam. nov., is characterised by polyps whose tentacles are fused proximally to form an expanded oral membrane, and sclerites of a type (‘table-radiates’) that has not been recorded previously in Octocorallia. One species, Arula petunia, gen. nov., sp. nov., is described, and the possible existence of congeners elsewhere in the Indo-Pacific is discussed. Inconstantia, gen. nov., is erected for three new species of Clavulariidae that have no or only weak anthocodial armature. I. pannucea, sp. nov., and I. procera, sp. nov., both have tall, cylindrical calyces, while I. exigua, sp. nov., has low, retractile calyces. Despite these morphological differences that would normally place them in different subfamilies, all three species are nearly identical genetically. We also describe Cornularia pabloi, sp. nov., a new species of Cornulariidae from South Africa, and discuss an unidentified species of Carijoa with an unusual colony growth form. A molecular phylogenetic analysis of 130 octocoral taxa, including 15 genera of stoloniferans, supports the distinctions of these new taxa from existing families and genera, and highlights the polyphyletic distribution of the taxa attributed to family Clavulariidae.

scholarly journals Re-evaluation of the Cancridae Latreille, 1802 (Decapoda: Brachyura) including three new genera and three new species

2000 ◽  
Vol 69 (4) ◽  
pp. 223-250 ◽  
Author(s):  
Carrie E. Schweitzer ◽  
Rodney M. Feldmann
Keyword(s):  
New Species ◽  
New Genus ◽  
Middle Eocene ◽  
Geographic Range ◽  
New Genera ◽  
New Genus And Species ◽  
Generic Level ◽  
The Family ◽  
New Material ◽  
Three New Species

New fossils referable to the Cancridae Latreille, 1802 extend the known stratigraphic range of the family into the middle Eocene and the geographic range into South America. Each genus within the family has been reevaluated within the context of the new material. A suite of diagnostic characters for each cancrid genus makes it possible to assign both extant and fossil specimens to genera and the two cancrid subfamilies, the Cancrinae Latreille, 1802, and Lobocarcininae Beurlen, 1930, based solely upon dorsal carapace morphology. Cheliped morphology is useful in assigning genera to the family but is significantly less useful at the subfamily and generic level. Each of the four subgenera sensu Nations (1975), Cancer Linnaeus, 1758, Glebocarcinus Nations, 1975, Metacarcinus A. Milne Edwards, 1862, and Romaleon Gistl, 1848, are elevated to full generic status. Additionally, three new genera and three new species accommodate the new, as well as some previously described taxa, and include Anatolikos new genus, Anisospinos berglundi new genus and species, and Notocarcinus sulcatus new genus and species and several new combinations. Recognition of new genera and reassignment of several species within the Cancrinae indicates that that subfamily may have arisen in the southern hemisphere, contrary to the previous interpretation of the subfamily as a primarily North Pacific or Tethyan group. The Lobocarcininae was primarily a Tethyan group.

Allotanaupodidae, a new family of early derivative Parasitengona  (Acari: Prostigmata)

Zootaxa ◽  
2007 ◽  
Vol 1517 (1) ◽  
pp. 1-52 ◽  
Author(s):  
ZHI-QIANG ZHANG ◽  
QING-HAI FAN
Keyword(s):  
New Species ◽  
New Zealand ◽  
Type Species ◽  
Single Species ◽  
New Genera ◽  
Larval Stages ◽  
New Family ◽  
The Family ◽  
Single Genus ◽  
Three New Species

A new family of early derivative Parasitengona (Acari: Prostigmata), Allotanaupodidae fam. nov., is described from New Zealand based on adults and deutonymphs of two new genera and five new species and a new superfamily Allotanaupodoidea is erected to accommodate it. The new family is characterized by the absence of prodorsal trichobothria and sensory areas, the presence of one or two pairs of plates with multiple setae on C to PS rows of dorsal hysterosoma, the presence of only two pairs of genital acetabula in adults, and short, distally inserted palptarsus on the palptibia. The family consists of two subfamilies (Allotanaupodinae subfam. nov. and Paratanaupodinae subfam. nov.), with the former endemic to New Zealand. Allotanaupodinae subfam. nov. has a single genus, Allotanaupodus gen. nov., which is represented by three new species from New Zealand: Allotanaupodus williamsi sp. nov. (type species) from Kawau I., Auckland, Allotanaupodus orete sp. nov. from Orete Forest, Te Puia Hut and Allotanaupodus winksi sp. nov. from Mt. Messenger, Taranaki. The eyeless Paratanaupodinae subfam. nov. consists of two genera: Nanotanaupodus gen. nov. and Paratanaupodus Andre & Lelievre-Farjon, 1960. The type genus Paratanaupodus Andre & Lelievre-Farjon, 1960 was previously placed in the Tanaupodidae and is represented by a single species, Paratanaupodus insensus André & Lelievre-Farjon, 1960, from South America. Nanotanaupodus gen. nov. is represented by two new species from New Zealand: Nanotanaupodus andrei sp. nov. (type species) from Waituhi Saddle and Nanotanaupodus gracehallae sp. nov. from Orete Forest, Te Puia Hut. A key to superfamilies of terrestrial Parasitengona (post-larval stages) is provided, along with keys to subfamilies, genera and species of the new family.

scholarly journals Molecular phylogeny of Parabathynellidae (Crustacea, Bathynellacea), and three new species from Thai caves

2018 ◽  
Vol 87 (4) ◽  
pp. 227-260 ◽  
Author(s):  
Ana I. Camacho ◽  
Paloma Mas-Peinado ◽  
Santi Watiroyram ◽  
Anton Brancelj ◽  
Elia Bandari ◽  
...  
Keyword(s):  
New Species ◽  
North Africa ◽  
Middle Miocene ◽  
First Record ◽  
Nuclear Markers ◽  
Molecular Features ◽  
The Family ◽  
Molecular Phylogenetic ◽  
Phylogenetic Framework ◽  
Three New Species

A preliminary molecular phylogenetic framework for 12 genera (23 species) of the family Parabathynellidae from Europe, Australia, North Africa and India is presented based on mitochondrial and nuclear markers (Cox1 and 18S). The generated hypothesis places the Southeast Asia genus Paraeobathynella closer to European genera (Iberobathynella, Paraiberobathynella and Parabathynella) than to the Australian (Brevisomabathynella, Atopobathynella, Billibathynella, Octobathynella, Arkaroolabathynella and Lockyerenella) or Indian genera (Habrobathynella), or to the cosmopolitan genus Hexabathynella (Spain and Australia). Three new species of the genus Paraeobathynella from Thailand, P. ratensis n. sp., P. siamensis n. sp. and P. hanjavanitiana n. sp., are described based on morphological and molecular features. This is the first record of the genus from Thailand and extends its range of distribution within Asia, where it was previously known only from Vietnam. The new species are clearly separated as independent units at least since the Middle Miocene.

A review of the hyperiidean amphipod families Mimonectidae and Proscinidae (Crustacea: Amphipoda: Hyperiidea: Scinoidea)

Zootaxa ◽  
2012 ◽  
Vol 3533 (1) ◽  
pp. 1 ◽  
Author(s):  
WOLFGANG ZEIDLER
Keyword(s):  
New Species ◽  
New Genus ◽  
Zoological Museum ◽  
Nominal Species ◽  
New Genus And Species ◽  
Unique Type ◽  
New Family ◽  
The Family ◽  
Three New Species ◽  
Review Ofthe

A taxonomic review of the hyperiidean amphipod families Mimonectidae and Proscinidae, superfamily Sciniodea, is pre-sented, based predominantly on collections held by the Zoological Museum, University of Copenhagen, Denmark. Priorto this review the family Mimonectidae consisted of two genera, Mimonectes with five species and Pseudomimonecteswith one species, and the family Proscinidae consisted of three genera, Proscina with five species, Mimoscina with twospecies and Cheloscina with one species. The five nominal species of Mimonectes are also recognised in this review withthe addition of three new species, M. alexanderi sp. nov., M. colemani sp. nov. and M. neosphaericus sp. nov. No morespecimens of Pseudomimonectes were found, and this genus is still known only from the unique type. A critical review ofthe family Proscinidae is presented arguing that its taxonomic distinction from the family Mimonectidae cannot be main-tained. Amongst the genus Proscina, P. scinoides (Woltereck, 1906) is considered a species of Mimoscina and P. magnaStephensen and Pirlot, 1931 a junior synonym of Mimonectes loveni Bovallius, 1885. The remaining three species are con-sidered valid for the time being and are transferred to the genus Mimonectes. Thus, eleven species of Mimonectes are rec-ognised in this review. Cheloscina, still known only from the unique type, is also similar to Mimonectes, apart from themorphology of the first antennae, and is here included in the family Mimonectidae. Mimoscina however possesses severalcharacters distinguishing it from other members of the Mimonectidae and a new family, Mimoscinidae fam. nov. is pro-posed to accommodate it. The two nominal species of Mimoscina are also recognised in this review with the addition ofone new species, M. galbraithae sp. nov. Amongst the extensive Dana collections is one specimen that clearly belongswith the Scinoidea but possesses several unique characters that preclude it from all other currently recognised families.Thus, a new family, Microscinidae fam. nov. is proposed to accommodate this new genus and species, Microscina rostratagen. et sp. nov. Keys are provided for all families, genera and species, together with diagnoses, and all species are illustrated.

A REVISED GENERIC SYNOPSIS OF HYACINTHACEAE IN SUB-SAHARAN AFRICA, BASED ON MOLECULAR EVIDENCE, INCLUDING NEW COMBINATIONS AND THE NEW TRIBE PSEUDOPROSPEREAE

2003 ◽  
Vol 60 (3) ◽  
pp. 533-568 ◽  
Author(s):  
J. C. MANNING ◽  
P. GOLDBLATT ◽  
M. F. FAY
Keyword(s):  
Phylogenetic Analysis ◽  
Sub Saharan Africa ◽  
Molecular Evidence ◽  
New Combinations ◽  
Generic Level ◽  
The Family ◽  
Molecular Phylogenetic ◽  
Single Genus ◽  
New Tribe ◽  
Sub Saharan

A revised generic synopsis of sub-Saharan Hyacinthaceae is presented, based on a molecular phylogenetic analysis of the family. Generic rank is accorded only to reciprocally monophyletic clades that can be distinguished by recognizable morphological discontinuities, thereby permitting an appropriate generic assignment of species not included in the analysis. Three subfamilies are recognized within the region. Subfamily Ornithogaloideae, characterized by flattened or angular seeds with tightly adhering testa, is considered to include the single genus Ornithogalum, which is expanded to include the genera Albuca, Dipcadi, Galtonia, Neopatersonia and Pseudogaltonia. Recognizing any of these segregates at generic level renders the genus Ornithogalum polyphyletic, while subdivision of Ornithogalum into smaller, morphologically distinguishable segregates in order to preserve the monophyly of each is not possible. Subfamily Urgineoideae, characterized by flattened or winged seeds with brittle, loosely adhering testa, comprises the two mainland African genera Bowiea and Drimia. The latter is well circumscribed by its deciduous, short-lived perianth and includes the previously recognized genera Litanthus, Rhadamanthus, Schizobasis and Tenicroa. The monotypic Madagascan Igidia is provisionally included in the subfamily as a third genus on the basis of its seeds, pending molecular confirmation of its relationships. Subfamily Hyacinthoideae resolves into three clades, distinguished as tribes Hyacintheae (strictly northern hemisphere and not treated further), Massonieae and Pseudoprospereae tribus nov. Full descriptions and a key to their identification are provided for all genera. New combinations reflecting the generic circumscriptions adopted here are made for most African and all Indian and Madagascan species.

Three new species of Telemidae (Araneae) from Western Africa

Zootaxa ◽  
2011 ◽  
Vol 2902 (1) ◽  
pp. 44 ◽  
Author(s):  
CHUNXIA WANG ◽  
SHUQIANG LI
Keyword(s):  
New Species ◽  
The Netherlands ◽  
Cote D'ivoire ◽  
Côte D’Ivoire ◽  
Cote D’Ivoire ◽  
Western Africa ◽  
Côte D'ivoire ◽  
The Family ◽  
Three New Species

Three new species of the family Telemidae from Côte d’Ivoire and Cameroon are diagnosed, described, and illustrated: i.e., Cangoderces christae sp. nov. and Seychellia jeremyi sp. nov. from Côte d’Ivoire; Cangoderces milani sp. nov. from Cameroon. All types of the new species are deposited in the Nationaal Natuurhistorisch Museum, Leiden, the Netherlands (RMNH).

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