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

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))).

Zootaxa ◽  
2012 ◽  
Vol 3150 (1) ◽  
pp. 36 ◽  
Author(s):  
GEOFF A. BOXSHALL ◽  
DAMIÀ JAUME

Three new species of copepod crustaceans are described from material collected from anchialine and brackish habitats inand around the village of Walengkabola on the coast of Muna Island, to the southeast of Sulawesi. A new species of cy-clopoid, Paracyclopina sacklerae n. sp., was described from material collected from the tidal inflow entering into the bot-tom of sinkholes a few metres inland from the shoreline. Detailed comparisons are made with Paracyclopina orientalis(Lindberg, 1941), n. comb., a closely related congener here transferred from its original genus Cyclopetta Sars, 1913. Theassignment of Paracyclopina Smirnov, 1935 to the family Cyclopettidae is followed here despite uncertainty over the va-lidity of some of the families created by the break up of the former Cyclopinidae. Two new species of Boholina Fosshagen& Iliffe, 1989 are described, based on material from the same sinkholes and from caves located up to 700m inland fromthe coast and exhibiting further reduced salinity down to 1.8 ppt. One species, B. parapurgata n. sp., is very closely relatedto B. purgata Fosshagen & Iliffe, 1989 from Bohol island in the Philippines, the other B. munaensis n. sp., is very closelyrelated to B. crassicephala Fosshagen & Iliffe, 1989 also from Bohol island, but a number of fine scale differences in the leg 5 of both sexes are recognised in each case. Keys to valid species of both genera are provided.


2017 ◽  
Vol 31 (5) ◽  
pp. 566 ◽  
Author(s):  
Michael G. Rix ◽  
Robert J. Raven ◽  
Barbara Y. Main ◽  
Sophie E. Harrison ◽  
Andrew D. Austin ◽  
...  

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


Author(s):  
Modest Guţu

Some remarks on the family Tanzanapseudidae, with the description of three new species and the validation of the genus Acanthapseudes Roman, 1976 (Crustacea: Tanaidacea: Apseudomorpha) Two new species of the genus Tanzanapseudes Băcescu, 1975 (T. bacescui n. sp. and T. mirificus n. sp.) and one belonging to the genus Acanthapseudes Roman, 1976 (A. hansgeorgmuelleri n. sp.) from the islands Sri Lanka and Mauritius (Indian Ocean) are described and illustrated, as a result of the synonymization invalidation of the genus Acanthapseudes with Tanzanapseudes. At the same time, some morphological data on a doubtful species of the genus Tanzanapseudes (from Mozambique Channel) are presented, and manca I and II stages in T. mirificus n. sp. and manca I in A. hansgeorgmuelleri n. sp. are described, unknown in tanzanapseudids up to now. Also, new diagnoses (of the family Tanzanapseudidae and of the two genera), as well as the identification key of the genera and species of the above-mentioned family are presented.


Zootaxa ◽  
2005 ◽  
Vol 1078 (1) ◽  
pp. 41 ◽  
Author(s):  
DENISE NAVIA ◽  
CARLOS H.W. FLECHTMANN

A new genus and five new species of eriophyoid mites associated with native palm trees (Arecaceae) are described from Brazilian Amazon. The new genus and two new species are in the family Eriophyidae: Euterpia fissa n. gen. & n. sp. from Euterpe precatoria and Notostrix spinula n. sp. from Mauritia flexuosa. Three new species belong to the family Phytoptidae: Palmiphytoptus barbosae n. sp. from Astrocaryum acaule; Propilus alternatus n. sp. from Mauritia flexuosa and Propilus tavaresi n. sp. from Elaeis oleifera.


1999 ◽  
Vol 13 (1) ◽  
pp. 67 ◽  
Author(s):  
Peter A. Serov ◽  
George D. F. Wilson

The discovery of asellotan isopod species resembling Stenetrium, but with male pleopods like those in the genus Pseudojanira Barnard, 1925 necessitated a re-examination of the taxonomy of the family Pseudojaniridae Wilson, 1986. Data presented in this paper support the assignment of the Pseudojaniridae to the superfamily Stenetrioidea Hansen, 1905, thus eliminating the superfamily Pseudojaniroidea Wilson. A new definition of the Stenetrioidea and a generic key are provided. The genus Pseudojanira and its species are revised, including a species-level key. A study of Pseudojanira investigatoris Poore and Just, 1990 has revealed two new cryptic species, Pseudojanira fremantlensis, sp. nov. and Pseudojanira justi, sp. nov. Some paratypes and other specimens originally classified as Pseudojanira investigatoris are reassigned to other species. Descriptions of two new monotypic genera of the Pseudojaniridae, Schottea taupoensis, gen. nov., sp. nov. andAdajinoperus tetanomorphus, gen. nov., sp. nov. further expand the recognised morphological diversity of this family. A new genus of Stenetriidae, Lexcenium, gen. nov., with two new species, L. poorei, sp. nov. and L. greenensis, sp. nov., provides additional evidence of the diverse, non- homologous forms of the ‘stylet-like’ appendix masculina within the superfamily.


Author(s):  
Michael Reuscher ◽  
Dieter Fiege ◽  
Thomas Wehe

Terebellomorph polychaetes are reported from hydrothermal vents and cold seeps collected in the Pacific and Atlantic Oceans. Two new species of Terebellidae,Neoamphitrite hydrothermalissp. nov. andStreblosoma kaiasp. nov., are described from hydrothermal vents of the western Pacific. These are the first terebellid species described from hydrothermal vents. New records from hydrothermal vents and cold seeps and new geographical records are presented for nine additional species belonging to Ampharetidae, Alvinellidae, Terebellidae and Trichobranchidae. A synoptic table with diagnostic characters for all species of the genusStreblosomaSars, 1872 is provided. Keys for all terebellomorph species currently known from hydrothermal vents and cold seeps, respectively, are included. Additionally the new combinationNeoamphitrite pachyderma(Hutchings & Glasby, 1988) comb. nov. is proposed.


2017 ◽  
Vol 3 ◽  
pp. 21 ◽  
Author(s):  
N.G. Emmanouel ◽  
R. Smiley

Adult males and females of two tarsonemid species, Steneotarsonennis hordei and Tarsoneinus pruni, are described and illustrated. Data are given on their plant hosts and distributions in Greece.


Zootaxa ◽  
2004 ◽  
Vol 486 (1) ◽  
pp. 1 ◽  
Author(s):  
J. M. JULKA ◽  
ERIC BLANCHART ◽  
LYDIE CHAPUIS-LARDY

Examination of earthworm material collected during the ecological studies from the Western Ghats, a biodiversity hot spot in South India, showed the existence of new genera and new species of octochaetid earthworms. Three new genera, Senapatiella with three new species (S. alfredi, S. ghatensis, S. herbettuensis), Shimodrilus with two new species (S. bhatkalensis, S. karniensis) and Herbettodrilus containing one new species (H. bahli) are erected. Other new species, Konkadrilus shimogensis, K. gatesi, Hoplochaetella lavellei, Karmiella sulvalliensis and Wahoscolex michaelseni are also described. Keys to the species of Senapatiella and Shimodrilus are provided.


1969 ◽  
Vol 101 (6) ◽  
pp. 589-633 ◽  
Author(s):  
Von Willi Hennig

AbstractSome 35 species (mostly Neotropical, 22 new) of acalypterate flies representing 17 genera (3 new) in six families, as follows, are treated: Family Cypselosomatidae. One species from Nepal, Cypselosoma gephyrae Hendel (?), is discussed.Family Pseudopomyzidae. The classification of the family is reviewed, and a key to the world genera is provided. The genus Latheticomyia Wheeler is placed here for the first time, and two new species, L. longiterebra (Peru) and L. rotundicornis (Mexico), are described. Two new genera, Pseudopomyzella and Rhinopomyzella, are erected for three new species, P. flava (Peru), R. albimana (Brazil), and R. nigrimana (Brazil).Family Periscelidae. The genus Periscelis Loew is recorded from Mexico and Peru. Neoscutops peruvianus and Scutops striatus, both from Peru, are described as new.Family Aulacigastridae. The classification of the family is reviewed and a key to the world genera is provided. Schizochroa plesiomorphica (Peru), S. minuta (Ecuador), S. ecuadoriensis (Ecuador), Cyamops neotropicus (Peru), C. australicus (Queensland), and Planinasus venezuelensis (Venezuela) are described as new.Family Odiniidae. The classification of the family is reviewed and a key to the subfamilies and the world genera is provided. Two new species of Schildomyia Malloch, S. peruviana (Peru) and S. trinidadensis, are described. A new genus, Shewellia, is erected for the species S. agromyzina (Peru).Family Heleomyzidae. One new species of Cephodapedon Malloch, C. nigriventer (Chile), is described. The genera Mayomyia Malloch and Cinderella Steyskal are reviewed and placed in this family for the first time. Four species of Cinderella, C. macalpinei (Ecuador), C. pollinosa (Chile), C. hirsuta (Chile), and C. steyskali are described as new.The paper is accompanied by 72 illustrations.


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