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Four species of the family Polycentropodidae –Plectrocnemia baculifera, P. kusnezovi, Paranyctiophylax hjangsanchonus and Polyplectropunocturnus– are recorded from Korea. Polyplectropus nocturnus is newly recorded from the Korean peninsula. The other three species are recorded from the Republic of Korea for the first time.  相似文献   

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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   

4.
Seven new caddisfly species of the families Polycentropodidae, Psychomyiidae, and Lepidostomatidae are described from the Late Eocene Rovno amber: Holocentropus kobodok sp. nov., H. zhiltsovae sp. nov., Plectrocnemia nastigermania sp. nov., P. ucrainica sp. nov., Nyctiophylax terreusbos sp. nov., Lype essentia sp. nov., and Lepidostoma quasitypica sp. nov.  相似文献   

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Abstract Twenty-one species of the genus Theganopteryx are known from Africa and the genus is probably confined to this continent. A key is provided to the males of twenty species, and eight new species are described: affinis Shelford; bivitatta Princis; bredoi sp.n.; camerunensis Shelford; dimorpha Princis; fantastica Shelford; flavescens sp.n.; heterogamia Princis; ituriensis Rehn; kivuensis sp.n.; lucidu Brunner; nitida Borg; notata Shelford; obscura Shelford; propinqua sp.n.; remotevittata (Werner); rhodesiae Shelford; shabaenis sp.n.; shelfordi sp.n.; simillima sp.n.; villiersi sp.n. Notes are given on eighteen further species of doubtful identity which have hitherto been included in Theganopteiyx , and one of these, perspicillaris Karny, is transferred to a new genus Theganosilpha .  相似文献   

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Ten new species of caddisflies of the families Polycentropodidae (nine) and Molannidae (one) are described from the Eocene Baltic amber: Holocentropus peregrinator sp. nov., H. proximorepertus sp. nov., H. dugoi sp. nov., H. fundamentalis sp. nov., H. telergon sp. nov., Plectrocnemia varigoria sp. nov., P. synthesia sp. nov., P. novokshonovi sp. nov., Nyctiophylax valideturbidus sp. nov., and Molanna okraina sp. nov.  相似文献   

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ABSTRACT. Thirty four taxa of heterotrophic protists (amoebae, flagellates and heliozoa) were encountered in cultures established from marine samples from Belize (Central America) and Tenerife (Canary Islands). Most species are flagellates drawn from the choanoflagellates, the cryptophyceans, the euglenids, the kinetoplastids, the bicosoecids, the chromulinids, the pedinellids and a variety of laxa of uncertain affinities (Protista incertae sedis). the identity of the thecate choanoflagellates Salpingoeca ringens Kent, 1880, and S. tuba Kent, 1880, is discussed, and four new species of heterotrophic protists are described: one new species of the amoeba genus Paulinella (Paulinella intermedia n. sp.) and three new species of the incertae sedis genus Luffisphaera Belcher & Swale, 1975 ( Luffisphaera bulbochaete n. sp.; L. longihastis n. sp.; L. turriformis n. sp.).  相似文献   

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The Neotropical species of the rarely collected genus Bolitogyrus (Coleoptera: Staphylinidae: Staphylininae: Staphylinini) are revised. The genus exhibits an uncommon, disjunct distribution between the Neotropical and Oriental Regions and is of unknown phylogenetic position within Staphylinini. Morphological evolution remarkable for Staphylinini was discovered within Bolitogyrus, including sexually dimorphic modifications of the pronotum that may be involved in male competition for females. rSEM interactive animations were used to establish morphological species boundaries between two highly variable species and are provided to illustrate diagnostic characters of the genitalia in unconventional views. The genus is redescribed based on the world fauna and twenty-eight Neotropical species are considered valid. Of these, nineteen are described as new to science: Bolitogyrus ashei sp. n.; B. apicofasciatus sp. n.; B. brevistellus sp. n.; B. bufo sp. n.; B. cheungi sp. n.; B. cornutus sp. n.; B. divisus sp. n.; B. falini sp. n.; B. gracilis sp. n.; B. inexspectatus sp. n.; B. longistellus sp. n.; B. marquezi sp. n.; B. newtoni sp. n.; B. pseudotortifolius sp. n.; B. pulchrus sp. n.; B. silex sp. n.; B. thomasi sp. n.; B. tortifolius sp. n.; and B. viridescens sp. n. Bolitogyrus sallei (Kraatz), stat. r. is removed from synonymy with B. buphthalmus (Erichson) and the following new synonyms are proposed: Cyrtothorax cyanescens Sharp, 1884, syn. n. = Quedius buphthalmus Erichson, 1840; C. nevermanni Scheerpeltz, 1974, syn. n. = C. costaricensis Wendeler, 1927. A summary of all available bionomic and distributional data, as well as an illustrated identification key to and diagnoses of all Neotropical species are provided.  相似文献   

9.
The genus Fontidessus Miller & Spangler, 2008 (Coleoptera: Dytiscidae: Hydroporinae: Bidessini) is reviewed. The genus now includes seven species with three previously described, and four new species described here: F. microphthalmus Miller & Montano, sp. n.; F. bettae Miller & Montano, sp. n.; F. christineae Miller & Montano, sp. n., and F. aquarupe Miller & Montano, sp. n. Each species is diagnosed and described, including the previously known species, based on new specimens and new information. Habitus, male genitalia and other diagnostic features are illustrated for each species. A key to the seven species is provided. Fontidessus species are unique to hygropetric habitats in the Guiana Shield craton of northern South American.  相似文献   

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Abstract

Helastia Guenée, 1868 is redefined and redescribed. New Zealand species previously placed in that genus but not congeneric with the type species are reassigned to either the available genera Epyaxa Meyrick, 1883, Asaphodes Meyrick, 1885 and Xanthorhoe Hübner, [1825] or placed in a newly described genus, Gingidiobora. Six Australian species placed in Xanthorhoe are shown to be congeneric with three New Zealand species, previously placed in Helastia and here transferred to Epyaxa.

Eight new species are described in Helastia: Helastia alba n. sp.; H. angusta n. sp.; H. christinae n. sp.; H. cryptica n. sp.; H. mutabilis n. sp.; H. ohauensis n. sp.; H. salmoni n. sp.; H. scissa n. sp. The following new combinations and synonymies are proposed: Asaphodes chlorocapna (Meyrick, 1925) n. comb.; A. citroena (Clark, 1934) n. comb.; A. glaciata (Hudson, 1925) n. comb.; A. ida (Clark, 1926) n. comb; Epyaxa agelasta (Turner, 1904) n. comb.; E. centroneura (Meyrick, 1890) n. comb.;

E. epia (Turner, 1922) n. comb.; E. hyperythra (Lower, 1892) n. comb.; E. lucidata (Walker, 1862) n. comb.; E. sodaliata (Walker, 1862) n. comb.; E. subidaria (Guenée, 1857) n. comb.; E. venipunctata (Walker, 1863) n. comb.; Gingidiobora nebulosa (Philpott, 1917) n. comb.; G. subobscurata (Walker, 1862) n. comb.; Helastia clandestina (Philpott, 1921) n. comb.; H. corcularia (Guenée, 1868) n. comb. (= Larentia infantaria Guenée, 1868 n. syn.); H. expolita (Philpott, 1917) n. comb.; H. siris (Hawthorne, 1897) n. comb.; H. triphragma (Meyrick, 1883) n. comb.  相似文献   

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A hypothesis of monophyly for the aphid genus Sitobion is tested using cladistics. A diverse sample of thirty Sitobion species from Africa, Asia, Europe and North America were included, along with six species of Macrosiphum , eight new species similar to some Sitobion , one species of Illinoia , and Dysaphis tulipae (Boyer de Fonscolombe) as outgroup . A matrix of forty-seven taxa and forty-eight characters was analysed in paup , resulting in a set of thirty-nine equally parsimonious cladograms. Despite a high degree of homoplasy in the data, the results show that Sitobion is not a monophyletic group. The endemic North American species, along with two pteridophyte-feeding species from Europe, clearly belong to a separate lineage from the other Eurasian and African species. The endemic North American species are more closely related to the type species of Macrosiphum and Illinoia than to Sitobion avenae (Fabr.), the type species of Sitobion . Two species are placed as junior synonyms of Sitobion alopecuri (Takahashi): Macrosiphum (Sitobion) salicicornii Richards, syn.n. and Sitobion sylvestri Hille Ris Lambers; syn.n. Twelve species previously listed in Sitobion are placed in Macrosiphum with six new combinations: Macrosiphum adianti (Oestlund); Macrosiphum clydesmithi Robinson, comb.n.; Macrosiphum cystopteris Robinson; Macrosiphum dryopteridis (Holman), comb.n.; Macrosiphum equiseti (Holman), comb.n.; Macrosiphum insularis (Pergande); Macrosiphum lambi Robinson, comb.n.; Macrosiphum ptericolens Patch; Macrosiphum pteridis Wilson, Macrosiphum rhamni (Clarke); Macrosiphum walkeri Robinson, comb.n.; Macrosiphum woodsiae Robinson, comb.n. Two synonyms are reinstated as valid species: Macrosiphum occidentalis (Essig) and Macrosiphum pteridis Wilson.  相似文献   

13.
Abstract. The genus Antillothrips Stannard ( Elatea Faure, syn.n.) is redefined with a key to the ten species: australis sp.n.; exastis (Ananthakrishnan & Kudo) stat.n. comb.n.; cingulatus (Hood) (= Haplothrips (Hindsiana) sakimurai Moulton syn.n.; Xenothrips opacus Ananthakrishnan & Kudo syn.n.); graminellus Ananthakrishnan & Jagadish; hartwigi sp.n.; malabaricus (Ananthakrishnan); micropterus Pitkin; nayari (Ananthakrishnan); stannmdi (Faure) comb.n.; varius (Ananthakrishnan & Jagadish). Lectotypes are designated for opacus and exastis.  相似文献   

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报道了云南东南部的兰科新种——文山无柱兰(Anitostigma wenshanense W.H.Chen,Y.M.Shui & K.Y.Lang),并与本属其他种的分布特点作了比较,根据本种分布的特殊性,阐述了其独特的生物地理学意义。并附有该属在世界的地理分布图。  相似文献   

18.
The genus Phanoperla (=Dyaperla Banks, 1939) (Plecoptera: Perlidae: Perlini) is revised and generic diagnoses are provided for adults and larvae. Diagnostic and constitutive characters of the tribe Neoperlini are discussed, and Chinoperla Zwick, 1980, is shown to be the closest relative of Phanoperla. Many past misidentifications of Phanoperla species have been corrected by the use of characters recently recognized as important, namely the structure of the internal genitalia of male and female specimens and particularly the complex pattern of spines on the male penial sac made visible by eversion of this structure, and details of sculpturing of the egg chorion.
The following species of Phanoperla are recognized: amorpha sp.n.; anomala (Banks, 1939); bakeri (Banks, 1924); ceylonica Kawai, 1975; comuta sp.n.; flaveola (Klapálek, 1921), comb.n. ( =clarissa (Banks, 1913), syn.n.), (=Neoperla hageni Banks, 1920, syn.n.), (= N.consimilis Banks, 1924, syn.n.); guttata sp.n.; himalayana Zwick, 1977 (= siwalika Harper, 1977); limosa (Hagen, 1858); maculata sp.n.; maindroni (Navas, 1926), comb.n.; malayana sp.n.; minutissima (Enderlein, 1909); nana sp.n.; nervosa Banks, 1939; nuwara Kawai, 1975; omega sp.n.; pallipennis (Banks, 1938); parva sp.n.; pumilio (Klapálek, 1921), comb.n.; peniculus Kawai, 1969a; schmidi sp.n.; sertispina Jewett, 1975; srilanka sp.n.; sumatrae sp.n.; testacea (Hagen, 1858); wedda sp.n. P.claggi (Banks, 1938) is a nomen nudum.
All species are (re-)described and figured; all primary types have been examined. A key to species is provided. Most species can be assigned to one of seven species groups which are defined.
Phanoperla is endemic to the Oriental Region. Species groups are generally widespread, but individual species are in most cases known only from restricted areas.  相似文献   

19.
A key to six species of the genus Dysmicoccus from the former USSR is given, provided with comprehensive information on the nomenclature, morphology, and taxonomy of the widely variable D. walkeri. The following new synonymies are established: D. walkeri Newstead (= D. kazanskyi Borchs., syn. n.; = glandularis Baz., syn. n.; = badachshanicus Nurm., syn. n.; = innermongolicus Tang in Tang and Li, syn. n.). Lectotype of D. kazanskyi is designated. Dysmicoccus multivorus (Kir.) is considered in the revision of the genus Trionymus Berg (Danzig, 1997), the rest species are discussed in the monograph of the Far Eastern fauna (Danzig, 1980).  相似文献   

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