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1.
The species of the genus Asyndetus from China are reviewed. The following two species are described as new to science: A. beijingensis n. sp., A. guangxiensis n. sp. A key to the known species of Asyndetus from China is given.  相似文献   

2.
Two mayfly species Prosopistoma trispinum sp.n. and P. unicolor sp.n. collected from southwestern China are described as new to science, their main diagnostic larval characters are illustrated. The larvae of P. trispinum sp. n. can be differentiated by the large number of mandibular bristles, fewer spines on the inner margins of fore tibiae and mesonotal color pattern. The larva of P. unicolor sp. n. can be distinguished by its uniform reddish brown mesothoracic carapace which has no median ridge, and by more tiny serrated foretibial bristles. New distributional records for P. annamense Soldán et Braasch in China are first provided. The habitats of Chinese Prosopistomatidae show they can live in lotic water from stream to large river.  相似文献   

3.
The genus Acropsilus Mik, 1878 is reported from China for the first time. Seven species are described as new to science: Acropsilus guangdongensis sp. n., A. guangxiensis sp. n., A. jinxiuensis sp. n., A. luoxiangensis sp. n., A. yunnanensis sp. n., A. zengchengensis sp. n. and A. zhuae sp. n. A key is given to separate these Chinese species.  相似文献   

4.
5.
Ten new species of the genus Asidoblaps (tribe Blaptini) are described from China: A. mesa sp. n. (Yunnan), A. physoptera sp. n., A. dentipes sp. n. (Sichuan / Yunnan), A. faceta sp. n., A. edentata sp. n., A. attigua sp. n., A. zhongdiana sp. n. (Yunnan), A. firma sp. n., A. pedinoides sp. n. (Sichuan), A. prasolovi sp. n. (Yunnan). A new combination is established: Asidoblaps elongata (G. Medvedev, 2008), comb. n. = Agnaptoria elongata G. Medvedev, 2008.  相似文献   

6.
Specimens of moth flies (Diptera: Psychodidae: Psychodinae) were sampled in southwest Anatolia and the European part of Turkey between 2003 and 2009. Samples contained nine species new to science: Ulomyia asiaminorica sp. n., Pneumia pellucida sp. n., Berdeniella turcica sp. n., B. aktashi sp. n., Clytocerus thracicus sp. n., Jungiella afyonica sp. n., J. geniculatoides sp. n., J. barlasi sp. n., and Telmatoscopus remotus sp.n. The new species are described and illustrated. Distributional data for a total of 45 species are provided. 63 species of Psychodinae are now known to occur in Turkey.  相似文献   

7.
A new species, Chosonentulus changbaiensis n. sp. and an undetermined species, Filientomon sp. from Changbai Mountain, northeastern China, are described and illustrated in the present paper.  相似文献   

8.
In the present paper Yunotrechus diannanensis n. gen., n. sp. is described and illustrated from two limestone caves which are close to each other in Wenshan and Maguan counties of southern Yunnan Province, southwestern China. Yunotrechus is an anophthalmoid, not directly related to any hypogean trechine genera hitherto known in Yunnan or in southeastern Asian countries because all of them are aphaenopsoids, with elongated prothorax and tumid propleura. The phylogenetic position of Yunotrechus within Trechinae in China or southeastern Asia remains unclear, although it may be related to Superbotrechus Deuve & Tian 2009, which was recorded from western Hubei Province, central China, and Sichuanotrechus Deuve 2006, which was recorded from northern Sichuan Province, southwestern China. Y. diannanensis n. sp. is the first troglobitic trechine beetle discovered in a tropical area of China.  相似文献   

9.
Two new species of the genus Plectrocnemia Stephens, Plectrocnemia levanidovae, sp. n., from Sakhalin Island and the southern Kuril Islands, and Plectrocnemia martynovae, sp. n., from southern Primorye, are described and illustrated. The new species belong to the P. tortosa Group and are the sister species of P. tortosa Banks, from China, and P. appensata Mey, from Vietnam.  相似文献   

10.
Summary. The Adoretini of the Malagasy endemic genus Adorodocia Brenske 1893 is revised. Fourteen new species and one new subspecies are described and compared with their most closely related species: A. constricta n. sp., A. cuccodoroi n. sp., A. flava n. sp., A. liliae n. sp., A. marginata n. sp., A. peyrierasi n. sp., A. pseudoconstricta n. sp., A. pseudoflava n. sp., A. pseudostrigata n. sp., A. recta n. sp., A. robusta n. sp., A. sogai n. sp., A. vadoni n. sp., A. viettei n. sp. and A. vittaticollis flavipes n. ssp. The synonymy between Adoretus strigatus Waterhouse 1878, and Pseudadorodocia aenigma Arrow 1901, is confirmed. Thus, based on the results of this study, the genus Adorodocia includes 16 species, and one of them is represented by two subspecies. Diagnostic characters to separate the species in the genus deal mostly with the shape of parameres, color of body and legs, shape of pronotum and female eighth tergite, setation of pronotum and elytra. Key to species, diagnoses and distribution for each species are provided. Endophallus and female genitalia are illustrated for the first time for this genus.  相似文献   

11.
Neotropical genera of Cephenniini characterized by an additional leg ‘segment’ (‘trochantellus’) are revised, and the following new taxa are described: Shyri gen.n. , Shyri pichincha sp.n. (type species of Shyri) (Ecuador), Shyri perversus sp.n. (Ecuador), Shyri quitu sp.n. (Ecuador), Shyri microphthalmus sp.n. (Ecuador), Monstrophennium gen.n. (type species: Cephennium spinicolle Schaufuss), Furcodes gen.n. , Furcodes apicalis sp.n. (type species of Furcodes) (Mexico), Furcodes tutule sp.n. (Honduras), Paracephennium pumilio sp.n. (Costa Rica), Pseudocephennium iwokramanum sp.n. (Guyana), Pseudocephennium trilineatum sp.n. (Guyana), Pseudocephennium araguanum sp.n. (Venezuela), Pseudocephennium maximum sp.n. (Venezuela), Pseudocephennium peruvianum sp.n. (Peru), Pseudocephennium cochabambanum sp.n. (Bolivia), Pseudocephennium saramaccanum sp.n. (Suriname) and Pseudocephennium brokopondonum sp.n. (Suriname). Pseudocephennium spinicolle (Schaufuss) is transferred to Monstrophennium. Cladistic analysis of characters from adult morphology of all genera of Cephenniini and a large outgroup sample from Cyrtoscydmini, Eutheiini, Scydmaenini, Clidicini and Mastigini strongly supported the monophyly of Cephenniini. However, only the Cephennomicrus group comprising nine genera was strongly supported as a monophyletic clade, while only weak support was found for the previously suggested Cephennodes group and Cephennium group. Two alternative hypotheses concerning the phylogeny of Cephenniini are put forward and discussed: (i) the Cephennium group is sister to all remaining Cephenniini; or (ii) the Cephennomicrus group is sister to all remaining Cephenniini. The Neotropical genera with ‘trochantellus’ form a well‐supported clade derived from the ancestral lineage of the Cephennodes group.  相似文献   

12.
A new Oriental genus Hecabolomorpha n. gen. with the type species H. asiatica n. sp. is described and illustrated from India and Central China. The position of this genus in the tribe Hecabolini and its relations with hecaboline genera are discussed.  相似文献   

13.
Four new genera and eleven new species of Zygentoma thysanurans (families Protrinemuridae and Nicoletiidae) are described and some faunistic novelties reported from Oriental and Australian Regions, viz.: Protrinemura leclerci n. sp., from northern Thailand, Protrinemurella allacrotelsoides n. gen. n. sp., from southern Thailand, and Protrinemuroides celebensis n. gen. n. sp., from the Celebes islands (Protrinemuridae), Lepidospora (L.) digitata n. sp., from northern Thailand, L. (L.) deharvengi n. sp., from the Celebes, and Pseudobrinckina anempodiata n. gen. n. sp., from northern Thailand (Nicoletiidae: Coletiniinae), Gastrotheus (G.) papuanus n. sp., from Papua-New Guinea (Nicoletiidae: Atelurinae), and Metrinura celebensis n. sp., from the Celebes, Trinemurodes anomalocoxa n. sp., from southern Thailand, T. bedosae n. sp., from northern Thailand, and Allotrinemurodes thai n.gen. n. sp., from northern Thailand (Nicoletiidae: Subnicoletiinae). Bharatatelura malabarica Mendes is reported for the first time off the Indian sub-continent (in Suva). Proatelura jacobsoni Silvestri is recorded in Macao (southern China) and in the Moluccas islands and notes are presented on its male sex. Gastrotheus (Lasiotheus) nanus (Escherich) is found for the very first time in Macao, in Cook islands and in Niue. Identification keys are provided to Protrinemuridae genera and to species of Trinemurodes, and modifications are suggested to previously presented keys to Nicoletiidae genera and to Lepidospora and Metrinura species.  相似文献   

14.
A new Australian genus of Orthotylinae, Myrtlemiris Cheng, Mututantri & Cassis gen.n. , is described, with nine included species described as new to science (M. agnew sp.n. , M. astartephila sp.n. , M. meanarra sp.n. , M. newmanensis sp.n. , M. rubrocuneatus sp.n. , M. russulatus sp.n. , M. silveirae sp.n. , M. tesselatus sp.n. , M. yalgoo sp.n. ). A phylogenetic analysis based on 39 morphological characters is presented for all Myrtlemiris species and 6 outgroup taxa. This analysis establishes Myrtlemiris as monophyletic, defined by a broad apophysis on the left paramere. A key to species is provided and diagnostic characters are illustrated. Myrtlemiris is endemic to southwest Western Australia. Host plants for Myrtlemiris species are near restricted to the myrtaceous tribe Chamelaucieae.  相似文献   

15.
Four new trogiomorphan Psocoptera are described from the Lower Cretaceous Lebanese amber, viz. Bcharreglaris amunobi n. gen., n. sp., Setoglaris reemae n.gen., n. sp., Libanoglaris chehabi n.sp., and Libanoglaris randatae n. sp. These discoveries show that the Lower Cretaceous biodiversity of the Trogiomorpha was very high.  相似文献   

16.
The systematic position of some newly discovered Serica species from the eastern margin of the Tibetan Plateau (Sichuan, China) is explored through a phylogenetic analysis based on 117 morphological characters using the parsimony criterion. The resulting consensus tree of this analysis reveals that three of these taxa belong to the lineage of Taiwanoserica as supposed initially due to their general external appearance. Based on the occurrence of related taxa and on the topology of Taiwanoserica taxa as well, it must be assumed that Taiwanoserica originated also in the eastern Tibetan mountains. Four new species are described: Serica (sensu lato) silviae n. sp., Serica (Taiwanoserica) wenchuanensis n. sp., Serica (Taiwanoserica) sigipinensis n. sp., Serica (Taiwanoserica) chengtuensis n. sp.  相似文献   

17.
YunLiang  Peng  Abebe  Eyualem  Coomans  August 《Hydrobiologia》2002,468(1-3):83-93
A new Eumonhystera species, E. huruii n. sp., together with Monhystera nubiae Eyualem & Coomans, 1996, Monhystera somereni Allgén, 1952, and Monhystera wangi Wu & Hoeppli, 1932 are described from Li river at Guiling, China. Eumonhystera huruii n. sp. is closest to E. barbata Andrássy, 1981, but differs in having shorter anterior setae, much longer reproductive system, shorter and less dorsally bent tail and differently shaped spinneret. M. nubiae and M. wangi are reported here for the first time outside their type locality, whereas M. somereni is reported from China for the first time.  相似文献   

18.
Recent studies indicate that there is a high diversity of pleurostomatid ciliates in the coastal waters of China. Here, three new congeners of Loxophyllum, L. caudatum sp. n., L. rugosum sp. n., and L. chinense sp. n., are described following observations of live cells and protargol‐impregnated specimens. All three species usually have two macronuclear nodules and prominent warts along the dorsal margin formed by clustered extrusomes. In addition, L. caudatum sp. n. is characterized by its long conspicuous tail, dot‐like cortical granules, 4 or 5 left and 9 or 10 right kineties, and a single subterminal contractile vacuole. Loxophyllum rugosum sp. n. is distinguished by possessing three prominent ridges on the left side, 7–11 right and 5–7 left kineties. Loxophyllum chinense sp. n. is characterized by having several contractile vacuoles distributed along the ventral margin, 13–18 right and 6–8 left kineties. The small subunit ribosomal DNA (SSU rDNA) sequence similarities among six congeners range from 96.46% to 99.94%. Phylogenetic trees based on the SSU rDNA sequences indicate that all Loxophyllum spp. form a well‐supported monophyletic group. A brief review of the marine and brackish Loxophyllum species is supplied and one new combination, Litonotus multiplicatus (Kahl 1931) comb. n. (basionym Loxophyllum multiplicatum Kahl 1931), and one new name, Litonotus dragescoi nom. n. (basionym L. fasciolatus Dragesco 1966), are suggested.  相似文献   

19.
Various characters of semiaquatic bugs belonging to the family Hebridae are analysed with respect to their taxonomic and phylogenetic importance. The cladistic relationships of the genera are discussed and a cladogram included. A classification is presented which divides the family into two sub-families and resurrects Lipogomphus Berg as a valid taxon (to include L. lacuniferus Berg (type-species), L.accola (Drake & Chapman) comb.n. for Merragata accola, L.brevis (Champion) comb.n. for Merragata brevis, and L.leucosticta (Champion) comb.n. for Merragata leucosticta). The following new taxa of hygropetric hebrids are described: Timasius livens sp.n. (Thailand), T.minor sp.n. (Pakistan, N. India), T.miyamotoi sp.n. (Thailand), T.major sp.n. (N.India), T.ventralis sp.n. (N. India), T. miyamotoi sp.n. (S. India), T.rupestris sp.n. (N. India), T.falcifer sp.n. (N. India), T.championi sp.n. (N. India), T.himalayensis sp.n. (N. India), Neotimasius orientalis gen.n., sp.n. (S. India), Hyrcaninae subfam.n. , Hyrcanus dispar sp.n. (N. India), H.saxatilis sp.n. (Thailand) and H.varicolor sp.n. (Java, Sumatra). Other species of the genera Timasius and Hyrcanus are redescribed and the generic position of one species changed: Hebrus (s.str.) atratus (Distant) comb.n. for Timasius atratus.  相似文献   

20.
The southern African genus Macroderes Westwood is revised. Six new species, M. amplior n. sp., M. minutus n. sp., M. endroedyi n. sp., M. namakwanus n. sp., M. foveatus n. sp., and M. cornutus n. sp., are described.The neotype of M. bias (Olivier) is designated.Two new synonymies are established: M. pilula Sharp is a junior synonym of M. bias (Olivier), and M. westwoodi Preudhomme de Borre is a junior synonym of M. undulatus Preudhomme de Borre. A key to species and notes on biology and distribution are given.  相似文献   

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