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A taxonomic review of Korean Haliplidae Aubé is presented. Eight species in two genera are recognized, one of which (Haliplus diruptus Balfour‐Browne) is reported for the first time in South Korea. We also found that H. ovalis Sharp previously recorded in the Korean peninsula was an incorrect identification of H. chinensis Falkenström. Habitus and scanning electron microscopy (SEM) photographs, diagnoses of genera, additional characters of species and diagnostic characters with illustrations of the species are provided.  相似文献   

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A taxonomic review of six genera of Korean Clerinae is presented. Eleven species, including Stigmatium pilosellum (Gorham, 1878), a new Korean record, are reported in this paper. A key to the Korean species and genera, diagnoses, whole‐body photographs of adults, and illustrations of diagnostic characters are provided.  相似文献   

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介绍了细花萤科的识别特征,总结了该科分类历史,提供了属级检索表,编制了中国已知种类名录。基于标本检视信息,对一些物种地理分布地进行了补充,包括 Lobonyx guerryi (Pic, 1920)、Prionocerus bicolor Redtenbacher, 1868、P. coeruleipennis Perty,1831、Idgia deusta Fairmaire,1878和I. flavirostris Pascoe,1860。  相似文献   

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Flea beetles (Chrysomelidae: Galerucinae: Alticini), with ~8,000 species worldwide, include pest species causing substantial economic damage to crops. The genera Phyllotreta and Chaetocnema include both pest and non‐pest species. An accurate and fast taxonomic identification approach is required for discriminating among taxa for non‐expert taxonomists; moreover, the utility of this approach spans from biodiversity conservation to the monitoring of pest species. DNA barcoding represents a reliable and easy identification tool based on the use of short DNA sequences. In this study, 45 new COI sequences of 13 Phyllotreta and five Chaetocnema species, representing ~30% and ~20% of the Turkish species belonging to these genera, were provided. These sequences increased by ~18% and ~25% the number of species of these genera whose sequences are available in BOLD. In order to test DNA barcoding efficiency in Phyllotreta and Chaetocnema species identification, we created a data set consisting of sequences belonging to species present in the Middle East and available in BOLD plus the sequences developed in this study (36 species). The efficiency of species identification, estimated using best close match analysis (with the ad hoc calculated optimal distance threshold of 1.5%), was 99%. The overall intraspecific and interspecific mean nucleotide divergences were 1.4% and 20%, respectively. Interestingly, COI sequences of Phyllotreta nigripes clustered into two well‐separated groups with a high value of the between‐group nucleotide distance (11.4%), which suggests the presence of cryptic species. In addition, information was provided on the crops exploited by the collected organisms and the observed damage.  相似文献   

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The family Tropiduchidae is revised taxonomically comprising five genera and five species from Korea. Catullia vittata Matsumura is redescribed here on the basis of a series of males recently collected in Korea. Cixiopsis punctatus Matsumura and Catullia vittata Matsumura were transferred from Achilidae to Tropiduchidae and are redescribed here with male genitalia for the first time from Korea. Ommatissus binatatus Fieber previously reported was an incorrect identification of Ommatissus lofouensis Muir. Another species, Trypetimorpha koreana Kwon and Lee, is the macropterous form of Trypetimorpha japonica Ishihara. All Korean species of the Tropiduchidae are redescribed and illustrated, and an identification key to the genera of Tropiduchidae is provided.  相似文献   

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A new genus, Neotmethis gen. n., with a new species, Neotmethis bidentatus sp. n., from the Fezzan Province of Libya is described and illustrated. A key to the Libyan genera of the subfamily Akicerinae is provided. Some additional characters of female genitalia at generic and species level are also provided.  相似文献   

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The genus Caryophyllia Lamarck, 1816 is the most diverse genus within the azooxanthellate Scleractinia comprising 66 Recent species and a purported 195 nominal fossil species. Examination of part of the deep-sea scleractinian collection made by the Paris Museum off New Caledonia and part of the material collected by CSIRO off Australian waters revealed the occurrence of 23 species of Caryophyllia, of which six are new to science. All new records, including the new species, are described, and synonyms, distribution, type locality, type material and illustration are provided for each species. An identification key to all Recent species of Caryophyllia is presented. In addition, the validity of the genus Caryophyllia was investigated by phylogenetic analyses of a dataset consisting of partial mitochondrial 16S rRNA sequences from 12 species assigned to this genus together with seven species representing some of the most morphologically similar caryophylliid genera, and 14 non-caryophyllid species representing 14 scleractinian families. Irrespective of the method of analysis employed, all of the Caryophyllia species formed a well-supported clade together with Dasmosmilia lymani and Crispatotrochus rugosus. Although based on a subset of the Recent Caryophyllia species, these results are consistent with Caryophyllia being a valid genus, but call for a reexamination of Dasmosmilia and Crispatotrochus.  相似文献   

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Two new species of freeliving marine nematodes belonging to the genera Metadesmolaimus and Stephanolaimus are fully described and illustrated. Figures and tables are given to aid identification of all of the valid species of each of the genera. The new species, Metadesmolaimus gaelicus and Stephanolaimus jayasreei, are described from a sandy beach in Co. Down, Northern Ireland but they have also been recorded from Scottish localities.  相似文献   

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Yuhong Guo  Xinhua Wang 《水生昆虫》2013,35(3-4):183-189
The first records of the Tanytarsini genera Stempellina and Zavrelia in the Oriental Region based on adult males are presented. Two species, Stempellina clavata sp. n. and Zavrelia clinovolsella sp. n. from southern China, are described, and the generic diagnoses of the two genera are emended to accommodate the new species. A key to the male imagines of the genus Zavrelia is given.  相似文献   

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The Korean planthopper tribe Zoraidini is revised taxonomically. Five genera are recognized in the Korean fauna: Diostrombus Uhler, 1896, Losbanosia Muir, 1917, Pamendanga Distant, 1906, Shirakiana Metcalf, 1945, Zoraida Kirkaldy, 1900. Among them, the genus Shirakiana is recorded for the first time in Korea. Nine species, four of which are recognized new to Korea: S. infumata (Matsumura), Z. koannania Matsumura, Z. hubeiensis Chou et Huang, and Z. kuwayamae (Matsumura). Previous record of one species, Z. pterophoroides (Westwood, 1851), is removed from the list of Korean fauna because it was erroneously reported, based on a misidentification. All species are described and illustrated, and identification keys to genera and species are provided.  相似文献   

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The present review includes keys for identification and summary data on the nomenclature, morphology, ecology and distribution for all 33 species of gymnosperms hitherto recorded in the flora of Laos. They belong to 8 families and 15 genera. Important additions to these data were obtained during fieldwork in 2009–2013, when 58 localities containing 25 species from 14 genera and 8 families were explored and initially studied. Two species, Cycas laotica and Pinus cernua, are described as new species for science. Seven species, Cycas dolichophylla, C. inermis, C. macrocarpa, C. micholitzii, C. nongnoochiae, C. petraea and Taxus wallichiana, are found in Laos and represent new records for the flora of the country. Maps of the distribution and illustrations for the newly discovered gymnosperm species are provided. All observations, records and discoveries are based on reliable scientific literature and collected voucher herbarium specimens housed in main regional herbaria.  相似文献   

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