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1.
Two new species of the new genus Athaumaspisgen. n., Athaumaspisminutussp. n. and Athaumaspistibetanussp. n. from Vietnam and China are described. The subgenus Pseudothaumaspis of Thaumaspis is elevated to generic status and another two new species Pseudothaumaspisbispinosussp. n. and Pseudothaumaspisfurcocercussp. n. are described, the remaining species of Thaumaspis are reviewed and keyed with the four new species. 相似文献
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Three new genera of Mimallonidae are described. The monotypic genus Tostallogen. n. is erected to contain “Perophora” albescens Jones, 1912, which was previously placed in the preoccupied genus Perophora Harris, 1841 and was never formally moved to a valid genus. Perophora is a junior homonym of Cicinnus Blanchard, 1852, but the name albescens is not appropriately placed in Cicinnus due to external and genitalia characteristics entirely unique to the species albescens. The female of Tostalloalbescenscomb. n. is described and both sexes are figured for the first time. Aurorianagen. n. is erected to contain Aurorianaflorianensis (Herbin, 2012), comb. n. previously described as Cicinnusflorianensis, and two new species: Aurorianacolombianasp. n. from Colombia and Aurorianagemmasp. n. from southeastern and southern Brazil. The female of Aurorianaflorianensis is described and figured for the first time. Finally, the monotypic genus Micrallogen. n. is erected to include a new species, Micrallominutussp. n. described from northeastern Brazil. 相似文献
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In the present paper, Dialarnaca Gorochov, 2005 is recorded from China for the first time, with two new species of the genus described, Dialarnacalongicerca Shi & Bian, sp. n. and Dialarnacazhoui Shi & Bian, sp. n. A key and a distribution map of the genus Dialarnaca, are provided. 相似文献
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Only three species belonging to the genus Ectomyelois Heinrich, 1956 are recorded from China, of which two species, Ectomyeloisbipectinalissp. n. and Ectomyeloisfurvivenasp. n. are described as new. We discuss the status of Ectomyelois that has been treated as a junior synonym by previous authors; we treat it as a valid genus, revised status, based on characters of the venation and female genitalia. Photographs of the adults and illustrations of the genitalia are given, along with a key to the three known Chinese species. 相似文献
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The new genus Spartidelphax is described to house three species removed from the polyphyletic genus Delphacodes. The members of Spartidelphax are coastal species native to eastern North America, and probably feed exclusively on cordgrass (Poaceae, Spartina Schreb.). The taxonomy and nomenclature of the included species (viz. Spartidelphaxdetectus, Spartidelphaxluteivittus, and Spartidelphaxpenedetectus) are reviewed. Spartidelphaxluteivittus is a nomen dubium, whose type material is inadequate to provide diagnostic features contrasting with Spartidelphaxdetectus and Spartidelphaxpenedetectus. Diagnoses and a key are provided for the remaining Spartidelphax. 相似文献
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Tumidusternusgen. n., along with Tumidusternusfujianensissp. n. (Coleoptera, Coccinellidae, Aspidimerini) from China is described and illustrated. A key to the tribe Aspidimerini is given. 相似文献
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Two new species of Comidoblemmus Storozhenko & Paik, 2009 are described and illustrated, Comidoblemmussororiussp. n. (CHINA, Zhejiang) and Comidoblemmusexcavatussp. n. (CHINA, Guizhou). A key and a distribution map of all species in the world are presented. 相似文献
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Based on material collected from Pseudemysnelsoni (Reptilia: Chelonia: Emydidae) during a parasite survey of the herpetofauna around Gainesville, Florida, USA, Polystomoidesnelsonisp. n. is described as a new polystome species. This parasite was found in the oral and pharyngeal region of the host. In a sample of nine Pseudemysnelsoni, three specimens were found to release polystome eggs. One turtle was euthanized and dissected and found to be infected in the oral region with 19 specimens belonging to an as-yet-unknown Polystomoides. This is only the fifth Polystomoides recorded from the Nearctic realm. This species is distinguished from known species by a combination of characteristics including marginal hooklet morphology, body length and haptor dimensions. 相似文献
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G. Allan Samuelson 《ZooKeys》2015,(547):93-102
The genus Acronymolpus is proposed as new. It is represented by four new species, all of which are endemic to New Caledonia. Proposed are: Acronymolpusjolivetisp. n. (type species), Acronymolpusgressittisp. n., Acronymolpusmeteorussp. n., and Acronymolpusturbosp. n. 相似文献
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Two new species of the genus Parakiefferiella Thienemann, 1936 (Parakiefferiellafasciata Liu & Wang, sp. n. and Parakiefferiellaliupanensis Liu & Wang, sp. n.) are described as adult males from China. Parakiefferiellatamatriangulata Sasa is recorded from China for the first time. A key to the known adult males of Parakiefferiella from China is presented. The generic diagnosis of male Parakiefferiella given by Cranston et al. (1989) is emended. 相似文献
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A new species of paracalanid calanoid copepod Parvocalanusleeisp. n., is described from specimens collected in shallow waters of Western Korea. The new species is closely similar to Parvocalanusarabiensis (Kesarkar & Anil, 2010), Parvocalanuscrassirostris (F. Dahl, 1894), Parvocalanuslatus Andronov, 1972, and Parvocalanusscotti (Früchtl, 1923) in having two short terminal spines on the distal segment of the fifth leg and a similar rostrum in the female, but can be readily distinguished from its congeners by the body size, relative length of antennules, segmentation of endopod of leg 1, and pattern of ornamentation of spinules on legs 1 to 4 in the female. The taxonomic position of Parvocalanusarabiensis and the validity of the genus Parvocalanus Andronov, 1970 are also discussed. 相似文献
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Elizabeth T. Arias-Bohart 《ZooKeys》2015,(508):1-13
Malalcahuelloocaresigen. n. & sp. n., from Chile, is described and compared with Campyloxenuspyrothorax Fairmaire & Germain, 1860. 相似文献
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Alain de Chambrier Andrea Waeschenbach Makda Fisseha Tomá? Scholz Jean Mariaux 《ZooKeys》2015,(500):25-59
Proteocephalidean tapeworms form a diverse group of parasites currently known from 315 valid species. Most of the diversity of adult proteocephalideans can be found in freshwater fishes (predominantly catfishes), a large proportion infects reptiles, but only a few infect amphibians, and a single species has been found to parasitize possums. Although they have a cosmopolitan distribution, a large proportion of taxa are exclusively found in South America. We analyzed the largest proteocephalidean cestode molecular dataset to date comprising more than 100 species (30 new), including representatives from 54 genera (80%) and all subfamilies, thus significantly improving upon previous works to develop a molecular phylogeny for the group. The Old World origin of proteocephalideans is confirmed, with their more recent expansion in South America. The earliest diverging lineages are composed of Acanthotaeniinae and Gangesiinae but most of the presently recognized subfamilies (and genera) appear not to be monophyletic; a deep systematic reorganization of the order is thus needed and the present subfamilial system should be abandoned. The main characters on which the classical systematics of the group has been built, such as scolex morphology or relative position of genital organs in relation to the longitudinal musculature, are of limited value, as demonstrated by the very weak support for morphologically-defined subfamilies. However, new characters, such as the pattern of uterus development, relative ovary size, and egg structure have been identified, which may be useful in defining phylogenetically well-supported subgroups. A strongly supported lineage infecting various snakes from a wide geographical distribution was found. Although several improvements over previous works regarding phylogenetic resolution and taxon coverage were achieved in this study, the major polytomy in our tree, composed largely of siluriform parasites from the Neotropics, remained unresolved and possibly reflects a rapid radiation. The genus Spasskyellina Freze, 1965 is resurrected for three species of Monticellia bearing spinitriches on the margins of their suckers. 相似文献
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Five species of the subgenus Plesiominettia Shatalkin from the southern China are described as new to science: Minettia (Plesiominettia) flavoscutellatasp. n., Minettia (Plesiominettia) longaciculiformissp. n., Minettia (Plesiominettia) nigrantennatasp. n., Minettia (Plesiominettia) tridentatasp. n. and Minettia (Plesiominettia) zhejiangicasp. n. One species, Minettialongistylis Sasakawa, is transferred to the subgenus Plesiominettia from Minettia s. str. A key to separate the known species of the subgenus is presented, along with a taxonomic list of species. The type materials of the new species are deposited in the China Agricultural University, Beijing, China (CAUC). 相似文献
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A new species of the genus Cheleion Vårdal & Forshage, 2010, Cheleionjendekisp. n., from Johor, Malaysia is described, illustrated and compared with the type species of the genus, Cheleionmalayanum Vårdal & Forshage, 2010. Photographs of the two species are presented. The adaptation to inquilinous lifestyle of Cheleion is compared with those in other beetle groups and briefly discussed. 相似文献
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Species in the class Diplura are recorded from Alaska for the first time. Two species, Tricamparileyi Silvestri from Dall and Prince of Wales Islands in the Alexander Archipelago of Southeast Alaska and Metriocampaallocerca Conde & Geeraert from near Quartz Lake, southeast of Fairbanks, both in the family Campodeidae, are documented based on recently collected specimens deposited in the University of Alaska Museum Insect Collection. A brief review of the history of the documentation of the Alaskan soil microarthropod fauna is provided, as well as discussion of possible glacial refugia. 相似文献