The genus Cylloepus Erichson, 1847 (Coleoptera: Elmidae: Elminae) new species and combinations

Zootaxa ◽  
2019 ◽  
Vol 4652 (1) ◽  
pp. 93-100
Author(s):  
THIAGO T. S. POLIZEI ◽  
MAXWELL V. L. BARCLAY
Keyword(s):  
New Species ◽  
External Morphology ◽  
New Combinations ◽  
International Reference ◽  
Diverse Families ◽  
Aquatic Beetles ◽  
Two New Species

Elmidae is one of the most diverse families of aquatic beetles, with more than 1500 species in 148 genera. Cylloepus is the genus with the most species in Americas, with 52 species and 2 subspecies currently known. The genus is easily recognised by external morphology; body elongate, pronotum with a longitudinal impression on the disc and elytra striate and punctate. In this paper, based on the study of several international reference collections, we propose two new combinations, and describe two new species of Cylloepus (C. bispoi sp. nov. and C. segurae sp. nov.) from Ecuador and Bolivia. 

Revision of the southern South American species of Philonthus Stephens (Coleoptera: Staphylinidae)

Zootaxa ◽  
2010 ◽  
Vol 2595 (1) ◽  
pp. 1 ◽  
Author(s):  
MARIANA CHANI-POSSE
Keyword(s):  
New Species ◽  
External Morphology ◽  
Female Genitalia ◽  
Valid Species ◽  
South American ◽  
New Combinations ◽  
South American Species ◽  
Male And Female ◽  
Distribution Maps ◽  
Two New Species

The southern South American species of the genus Philonthus Stephens, 1829 (Staphylininae: Staphylinini) are revised using characters of external morphology and male and female genitalia. Three species of Philonthus are transferred to the genus Belonuchus Nordmann, 1837 resulting in the following new combinations: B. aluticollis (Bernhauer, 1921), B. flavicoxis (Bernhauer, 1912) and B. weiserianus (Bernhauer, 1921). Twenty-five valid species are recognized for the region in the present study: Philonthus aeruginosus Nordmann 1837, P. argus Herman 2001, P. bicoloristylus ChaniPosse 2004, P. bonariensis Bernhauer 1909, P. convexicollis Lynch-Arribálzaga 1884, P. cribriventris Bernhauer 1912, P. discoideus (Gravenhorst, 1802), P. figulus Erichson 1840, P. flavolimbatus Erichson 1840, P. hepaticus Erichson 1840, P. jenseni Bernhauer 1912, P. longicornis Stephens 1832, P. lynchi Bernhauer & Schubert 1914, P. pallipes Blanchard 1842, P. pauxillus Solsky 1868, P. politus (Linnaeus, 1758), P. quadraticeps Boheman 1858, P. rectangulus Sharp 1874, P. rubromaculatus Blanchard 1842, P. ruficauda Bernhauer 1934, P. sericans (Gravenhorst, 1802), P. stenocephalus Scheerpeltz 1972, P. varians (Paykull, 1789). Two new species are described: P. floresi and P. bruchianus. Philonthus feralis Erichson 1840, previously recorded for this region, is also redescribed. Diagnoses, redescriptions or descriptions, illustrations, bionomic information and distribution maps for all species are presented. An identification key to the southern South American species of the genus is provided. Lectotypes are designated for Philonthus aeruginosus Nordmann 1837, P. aluticollis Bernhauer 1921, P. apicipennis Lynch-Arribálzaga 1884, P. convexicollis LynchArribálzaga 1884, P. figulus Erichson 1840, P. flavicoxis Bernhauer 1912, P. jenseni Bernhauer 1912, P. pallipes Blanchard 1842, P. rubromaculatus Blanchard 1842, P. stenocephalus Scheerpeltz 1972, P. tucumanensis Bernhauer 1934 and P. weiserianus Bernhauer, 1921.

scholarly journals Review of the dinoflagellate cyst <i>Stephanelytron</i> Sarjeant 1961 emend

1999 ◽  
Vol 18 (2) ◽  
pp. 169-182 ◽  
Author(s):  
Bernard Courtinat
Keyword(s):  
New Species ◽  
New Combinations ◽  
Dinoflagellate Cyst ◽  
Peripatric Speciation ◽  
Two New Species ◽  
Endemic Population ◽  
New Evidence ◽  
Upper Callovian ◽  
Posterior Position ◽  
Stratigraphic Range

Abstract. The stratigraphic distribution of the Late Callovian to Early Oxfordian dinoflagellate cyst Stephanelytron Sarjeant 1961 emend provides new evidence pertaining to its evolution. Middle and Upper Callovian times favoured the development of speciations to a short-ranging Stephanelytron community with corona(s) in ventral–posterior position (Stephanelytron brontes, S. callovianum, S. ceto and S. tabulophorum) from eurytopic species with antapical coronas (S. caytonense, S. membranoidium, S. redcliffense and S. scarburghense). The former group of species (except S. tabulophorum) may represent an example of peripatric speciation from an unfavourable mutation. The reduced stratigraphic range gives the appearance of an endemic population. The genus Lagenadinium Piel, 1985 is a junior synonym of Stephanelytron Sarjeant, 1961. A new emendation of Stephanelytron, two new combinations (S. callovianum and S. membranoidium) and two new species (?S. brontes and S. ceto) are proposed.

scholarly journals Annonaceae in the Western Pacific: geographic patterns and four new species

2017 ◽  
Author(s):  
Ian M. Turner ◽  
Timothy M.A. Utteridge
Keyword(s):  
New Species ◽  
Solomon Islands ◽  
New Guinea ◽  
Western Pacific ◽  
New Combinations ◽  
Geographic Patterns ◽  
The Pacific ◽  
Two New Species ◽  
The Western Pacific ◽  
A New Species

The taxonomy and distribution of Pacific Annonaceae are reviewed in light of recent changes in generic delimitations. A new species of the genus Monoon from the Solomon Archipelago is described, Monoon salomonicum I.M.Turner & Utteridge sp. nov., together with an apparently related new species from New Guinea, Monoon pachypetalum I.M.Turner & Utteridge sp. nov. The confirmed presence of the genus in the Solomon Islands extends the generic range eastward beyond New Guinea. Two new species of Huberantha are described, Huberantha asymmetrica I.M.Turner & Utteridge sp. nov. and Huberantha whistleri I.M.Turner & Utteridge sp. nov., from the Solomon Islands and Samoa respectively. New combinations are proposed: Drepananthus novoguineensis (Baker f.) I.M.Turner & Utteridge comb. nov., Meiogyne punctulata (Baill.) I.M.Turner & Utteridge comb. nov. and Monoon merrillii (Kaneh.) I.M.Turner & Utteridge comb. nov. One neotype and four lectotypes are designated. The geographic patterns exhibited by nine native Annonaceae genera, that range in the Pacific beyond New Guinea, are discussed.

scholarly journals The short-legged Andean cosmetids revisited: the genus Libitia Simon, 1879 with description of two new species (Opiliones, Cosmetidae)

2020 ◽  
Author(s):  
Miguel Medrano ◽  
Ludson Neves de Ázara ◽  
Adriano Brilhante Kury
Keyword(s):  
New Species ◽  
Identification Key ◽  
External Morphology ◽  
Monotypic Genus ◽  
Distribution Maps ◽  
Colombian Andes ◽  
Natural Park ◽  
Two New Species ◽  
Current Species ◽  
Subjective Synonym

The old genus Libitia Simon, 1879 of small Andean harvestmen is revisited. The monotypic genus Libitiella Roewer, 1947 is herein considered a junior subjective synonym of Libitia. Accordingly, Libitiella bipunctata (Sørensen, 1932) is restored to the combination Libitia bipunctata. The species Libitia cordata and Libitia bipunctata comb. nov. are redescribed and the new species Libitia gandalf sp. nov. and Libitia iguaque sp. nov. are herein described from Cordillera Oriental of Colombian Andes (Chingaza Natural Park and Iguaque Natural Park, respectively). The species Gonyleptes multimaculatus Wood 1869, currently under the synonymy of L. cordata, is revalidated and transferred to Paecilaemella Roewer, 1925 forming Paecilaemella multimaculata comb. nov., and the species Cynorta itacoaiensis H. Soares, 1970 is herein considered a junior subjective synonym of it. In addition, the second current species of the genus, Libitia fusca (Simon, 1879), is transferred to Metalibitia. Libitia is diagnosed based in genital and external morphology, an identification key of the four species and distribution maps are offered.

scholarly journals Taxonomic review of the plant bug genera Amapacylapus and Cylapus with descriptions of two new species and a key to the genera of Cylapini (Hemiptera: Heteroptera: Miridae)

2017 ◽  
Vol 57 (2) ◽  
pp. 399-455
Author(s):  
Andrzej Wolski
Keyword(s):  
New Species ◽  
Electron Micrographs ◽  
Male Genitalia ◽  
New World ◽  
Scanning Electron Micrographs ◽  
New Combinations ◽  
Key To Species ◽  
Taxonomic Review ◽  
Two New Species ◽  
Scanning Electron

The plant bug tribe Cylapini (Hemiptera: Heteroptera: Miridae: Cylapinae) is diagnosed and a worldwide key to the genera of the tribe is provided. The taxonomic review of the New World Cylapini genera Amapacylapus Carvalho & Fontes,1968 and Cylapus Say, 1832 is provided, including a key to species, diagnoses and redescriptions of genera and most included species, and descriptions of two new species, Amapacylapus unicolor sp. nov. (Ecuador) and Cylapus luridus sp. nov. (Brazil). Illustrations of the male genitalia, color photographs of the adult and scanning electron micrographs of the selected species are provided. The genus Cylapocerus Carvalho & Fontes, 1968 syn. nov. is proposed as a junior synonym of Cylapus with all species currently placed in Cylapocerus transferred to Cylapus. The following new combinations are established: Cylapus amazonicus (Carvalho, 1989) comb. nov., Cylapus antennatus (Carvalho & Fontes, 1968) comb. nov., and Cylapus tucuruiensis (Carvalho, 1989) comb. nov. Peltidocylapus labeculosus (Bergroth, 1922) is transferred to the genus Amapacylapus as Amapacylapus labeculosus (Bergroth, 1922) comb. nov. Male neotype is designated for Cylapus tenuicornis Say, 1832. The following new country records are provided: Amapacylapus amapariensis Carvalho & Fontes, 1968 (Ecuador, Guyana); Cylapus amazonicus (Bolivia, Ecuador); Cylapus antennatus (Ecuador); Cylapus citus Bergroth, 1922 (Bolivia, Brazil, Guyana, Peru); Cylapus marginicollis (Distant, 1883) (Nicaragua, Panama); Cylapus ruficeps Bergroth, 1922 (Brazil, Colombia, Ecuador); Cylapus tenuicornis (USA); Cylapus tucuruiensis (Venezuela).

Further studies on harvestman genus Homolophus (Opiliones: Phalangiidae), with descriptions of two new species

Zootaxa ◽  
2021 ◽  
Vol 4908 (3) ◽  
pp. 301-353
Author(s):  
NATALY YU. SNEGOVAYA ◽  
JAMES C. COKENDOLPHER
Keyword(s):  
New Species ◽  
Central Asia ◽  
Zoological Institute ◽  
Museum Specimens ◽  
New Combinations ◽  
Saint Petersburg ◽  
Two New Species

A key to the members of the subfamily Opilioninae is presented, including the genus Homolophus. That same genus is briefly reviewed, diagnosed, and redescribed based upon a study of approximately half of the described species. Many older museum specimens from the Zoological Institute (Saint-Petersburg, Russia) were identified and all species present were redescribed. A list of the 29 currently accepted species (all from Northeastern and Central Asia) is presented along with a list of another four species that their validity and proper inclusion in the genus are questioned (still need to be investigated extensively). Descriptions and redescriptions with many illustrations are presented for two new species and 15 previously described species of Homolophus: H. albofasciatus (Kulczyński, 1901); H. almasyi (Roewer, 1911); H. andreevae Staręga & Snegovaya, 2008; H. arcticus Banks, 1893; H. asiaticus (Gricenko, 1979a); H. betpakdalensis (Gricenko, 1976); H. charitonovi (Gricenko, 1972); H. chemerisi Staręga & Snegovaya, 2008; H. chevrizovi Staręga & Snegovaya, 2008; H. gobiensis Tsurusaki, Tchemeris & Logunov, 2000; H. kozlovi sp. nov.; H. martensi (Staręga, 1986); H. milkoi sp. nov.; H. nordenskioeldi (L. Koch, 1879a); H. pallens (Kulczyński, 1901); H. silhavyi Staręga & Snegovaya, 2008; H. tibetanus (Roewer, 1911); H. vladimirae (Šilhavý, 1967). New country distributional records are detailed for nine species, not including those for the two new species. Three new combinations with Homolophus (H. almasyi, H. asiaticus, H. charitonovi) are recognized for Opilio almasyi Roewer, 1911, Opilio asiaticus Gricenko, 1979a, and Globipes charitonovi Gricenko, 1972. 

Two new species of the genus Xiphidiopsis Redtenbacher, 1891 (Tettigoniidae: Meconematinae: Meconematini) from Yunnan, China

Zootaxa ◽  
2020 ◽  
Vol 4845 (1) ◽  
pp. 127-132
Author(s):  
PENG CUI ◽  
QING LIU ◽  
YANLIN CHANG
Keyword(s):  
New Species ◽  
External Morphology ◽  
Type Specimens ◽  
Two New Species

The paper reports two new species of the genus Xiphidiopsis Redtenbacher, 1891 from Yunnan, China, i.e. Xiphidiopsis (Dinoxiphidiopsis) bifurcatis sp. nov. and Xiphidiopsis (Xiphidiopsis) spoona sp. nov., and provides characteristic photographs of external morphology. The type specimens are deposited in the Museum of Hebei University, Baoding, P. R. China. 

scholarly journals New species in Dictyosporium, new combinations in Dictyocheirospora and an updated backbone tree for Dictyosporiaceae

MycoKeys ◽  
2018 ◽  
Vol 36 ◽  
pp. 83-105 ◽  
Author(s):  
Jing Yang ◽  
Jian-Kui Liu ◽  
Kevin D. Hyde ◽  
E.B. Gareth Jones ◽  
Zuo-Yi Liu
Keyword(s):  
New Species ◽  
New Taxa ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Morphological Characters ◽  
Freshwater Fungi ◽  
New Combinations ◽  
The Family ◽  
Two New Species ◽  
Backbone Tree

A survey of freshwater fungi on submerged wood in China and Thailand resulted in the collection of three species in Dictyocheirospora and four species in Dictyosporium including two new species in the latter genus. Morphological characters and phylogenetic analyses based on ITS, LSU and TEF1α sequence data support their placement in Dictyocheirospora and Dictyosporium (Dothideomycetes). An updated backbone tree is provided for the family Dothideomycetes. Descriptions and illustrations of the new taxa and re-collections are provided. Four new combinations are proposed for Dictyocheirospora.

An annotated checklist of Gelechiidae (Lepidoptera) of Israel with description of two new species

Zootaxa ◽  
2019 ◽  
Vol 4677 (1) ◽  
pp. 1-68 ◽  
Author(s):  
OLEKSIY BIDZILYA ◽  
OLE KARSHOLT ◽  
VASILIY KRAVCHENKO ◽  
JAN ŠUMPICH
Keyword(s):  
New Species ◽  
Host Plants ◽  
New Records ◽  
New Combinations ◽  
Altai Mountains ◽  
Type Specimens ◽  
New Synonyms ◽  
Two New Species ◽  
Annotated Checklist ◽  
First Time

One hundred forty-six species of Gelechiidae including 36 new records are reported from Israel. Anarsia balioneura Meyrick, 1921 and Polyhymno chionarcha Meyrick, 1913 are recorded for the first time in the Palaearctic region. Two new species are described: Metzneria freidbergi sp. nov., and Scrobipalpa aravensis sp. nov. Six new synonyms are established: Stygmatoptera Hartig, 1936 syn. nov. of Polyhymno Chambers, 1874; Eulamprotes Bradley, 1971 syn. nov. of Oxypteryx Rebel, 1911; Polyhymno abaiella Amsel, 1974 syn. nov. of Polyhymno chionarcha, Meyrick, 1913; Gelechia haifella Amsel, 1935 syn. nov. of Athrips rancidella (Herrich-Schäffer, 1854); Sophronia catharurga Meyrick, 1923 and Sophronia parahumerella Amsel, 1935 syn. nov. of Pseudosophronia exustellus (Zeller, 1847). The following new combinations are proposed: Anacampsis karmeliella (Amsel, 1935) comb. nov., Stomopteryx tesserapunctella (Amsel, 1935) comb. nov., Aproaerema languidella (Amsel, 1936) comb. nov., Aproaerema telaviviella (Amsel, 1935) comb. nov., Acompsia (Telephila) ballotellus (Amsel, 1935) comb. nov., Polyhymno dumonti (Hartig, 1936) comb. nov., Oxypteryx atrella (Denis & Schiffermüller, 1775) comb. nov., Oxypteryx immaculatella (Douglas, 1850) comb. nov. and Chrysoesthia amseli (Bidzilya, 2008) comb. nov. A lectotype is designated for Lita rhamnifoliae Amsel & Hering, 1931.The genitalia of both sexes of Sophronia sagittans Meyrick, 1923, Anacampsis karmeliella (Amsel, 1935), Stomopteryx tesserapunctella Amsel, 1935 as well as male genitalia of Stomopteryx lacteolella Caradja, 1924, Aproaerema telaviviella (Amsel, 1935), Acompsia ballotellus (Amsel, 1935), Polyhymno dumonti (Hartig, 1936) and Chrysoesthia amseli (Bidzilya, 2008) are illustrated and described for the first time. New or additional host plants are recorded for Metzneria aspretella Lederer, 1869, M. agraphella (Ragonot, 1895), M. ehikeella Gozmány, 1954 and Scrobipalpa suaedivorella (Chrétien, 1915). Photographs of the type specimens of most taxa described from Israel and Palestine are presented. The following species are removed from the list of Gelechiidae of Israel: Nothris sulcella Staudinger, 1879, N. skyvai Karsholt & Šumpich, 2015, Anarsia spartiella Schrank, 1802, Megacraspedus cerussatellus Rebel, 1930, Oxypteryx atrella (Denis & Schiffermüller, 1775), Isophrictis anthemidella (Wocke, 1871), Metzneria metzneriella (Stainton, 1851), Scrobipalpa otregata Povolný, 1972, Scrobipalpa nitentella (Fuchs, 1902), Scrobipalpa remota Povolný, 1972, Scrobipalpa salinella (Zeller, 1847) and Ephysteris diminutella (Zeller, 1847). Moreover, Stomopteryx remissella (Zeller, 1847) is recorded as new to the Altai Mountains of Russia, Anarsia balioneura Meyrick, 1921 is new to Cyprus and Libya, Polyhymno dumonti (Hartig, 1936) is new to Libya and Sudan, Scrobipalpa superstes is new to Greece, Stenolechia gemmella (Linnaeus, 1758) is new to Jordan and Polyhymno chionarcha is new to Saudi Arabia. 

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