New species of Triplocania Roesler (Psocodea, ‘Psocoptera’, Ptiloneuridae), from Brazil and Ecuador

Four species of Triplocania, three with M3 simple, based on male specimens and one with forewing M3 forked, based on male and female specimens, are here described and illustrated, namely: Triplocaniabravoisp. n. (Napo: Ecuador), Triplocaniaerwinisp. n. (Napo: Ecuador), Triplocaniatrifidasp. n. (Mato Grosso and Rondônia: Brazil) and Triplocanialamasoidessp. n. (Rondônia: Brazil). They differ from all the other species in the genus, in which the males are known, by the hypandrium and phallosome structures. The female is first described for the M3 forked group. The identification key for males of the M3 forked group is updated.     

Two new species of fresh water crab (Brachyura: Pseudothelphusidae) from Serranía de Los Paraguas, Cordillera Occidental, Colombia

Two new species of freshwater crabs of the genus Hypolobocera from Serranía de Los Paraguas, Cordillera Occidental, Colombia, are described. Hypolobocera solimani n. sp. is closely related to H. alata Campos 1989, but can be distinguished from it by smooth upper margin of third maxilliped merus, the size and shape of apex of first gonopod, and the internal lobe or papilla of spermatic channel, which is concave, raised, with ends with minute papillae or rounded tubercles. Hypolobocera triangula n. sp. is very similar to H. rotundilobata Rodríguez 1994, but differs from it by the shape and size of the lateral lobe, an oblique basal ridge of tubercles and by the apex of first gonopod. With the two new species, the total number of valid members of the genus Hypolobocera known from western Colombia or biogeographic Chocó is 20.     

Bellisotoma,a new genus of Isotomidae from North?America (Hexapoda,Collembola)

A new genus of Isotomidae, Bellisotoma gen. n., is described. The new genus is a member of the Proisotoma genus complex and is characterized by a combination of having a bidentate mucro with wide dorsal lamellae that join clearly before the end of mucronal axis without forming a tooth and one strong ventral rib with basal notch that articulates with dens; having abundant chaetotaxy on both faces of dens; and abundant tergal sensilla. Bellisotoma gen. n. shows a furcula adapted to a neustonic mode of life, and may be a Isotopenola-like derivative adapted to neustonic habitats. Subisotoma joycei Soto-Adames & Giordano, 2011 and Ballistura ewingi James, 1933 are transferred to the new genus.     

Dahlia spectabilis (Asteraceae, Coreopsideae), a new species from San Luis Potosí, Mexico

Dahlia spectabilis (Asteraceae, Coreopsideae), a new species from San Luis Potosí, Mexico, is described and illustrated. The plant is distinguished by its large habit, big flowering heads, and overall lack of trichomes. It occurs within the natural range for the genus and is known from only one location where it is under heavy grazing pressure.

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Resumen   Dahlia spectabilis (Asteraceae, Coreopsideae), una especie nueva del estado de San Luis Potosí, México, es descrita e ilustrada. Se distingue por su hábito más grande, su grandes inflorescencias y la falta de tricomas. Ocuriendo dento del rango natural del género, conocida solo por un poblacón, la cual está sufriendo por presión de ganado.

     

Two new species of <Emphasis Type=Italic>Leandra</Emphasis> from Espírito Santo,Brazil

Two species of Leandra that occur in low montane and montane rain forests in the state of Espírito Santo, Eastern Brazil, are described and illustrated here. Leandra magnipetala can be recognized by the pedicellate flowers, costate hypanthia, and large, broadly lanceolate petals. Leandra triantha can be recognized by the apical, short-peduncled triads, diads or solitary flowers and by the granulose-glandulose, strigose and glandulose-strigose bracts, bracteoles, and hypanthia.     

Two new species of Tornidae (Caenogastropoda,Rissooidea) from Espírito Santo,Brazil

Two new species of shallow water Tornidae are found in Espírito Santo state, Brazil, formally described herein. They belong to a complex group of tiny gastropods, in such the taxonomy is very confused. Cyclostremiscus mohicanussp. n. is characterized by three well-developed spiral, equidistant carinas, working as base of three series of tall, aligned periostracal rods. Episcinia itanhunasp. n. has as single sculpture a series of pustules in periphery, but the periostracum bears three series of peripheral fringes with irregular rods. The new species are compared with the allies, showing a close relation with Caribbean fauna, but possessing worthy differences. These similarities have raised misidentifications.     

Alburnoides manyasensis (Actinopterygii,?Cyprinidae), a new species of cyprinid fish from?Manyas?Lake?basin,?Turkey

Alburnoides manyasensis, sp. n., is described from the Koca Stream (Lake Manyas drainage, Marmara Sea basin) in Anatolia. It is distinguished from all species of Alburnoides in Turkey and adjacent regions, Alburnoides tzanevi (Rezovska [Rezve], Istranca and Terkos streams in the western Black Sea drainage), Alburnoides cf. smyrnae (Banaz Stream, a drainage of Büyük Menderes River, Aegean Sea basin), Alburnoides fasciatus (streams and rivers in the eastern Black Sea drainage) and Alburnoides eichwaldii (Kura and Aras rivers [a drainage of Kura River], Caspian Sea basin) by a combination of the following characters (none unique to the species):marked hump at nape, especially in specimens larger than 60 mm SL; partly developed ventral keel between pelvic fin and anal fin, scaleless 1/2 to 2/3 its length; body depth at dorsal-fin origin 29−32% SL; caudal peduncle depth 11−12% SL; 45–52+ 2–3 lateral-line scales; 9–12 scale rows between lateral line and dorsal-fin origin; 4–5 scale rows between lateral line and anal-fin origin, 10½–12½ branched anal-fin rays; 40–42 total vertebrae.     

Two new species of the genera Mysmena and Trogloneta (Mysmenidae,Araneae) from Southwestern?China

Two new spider species of the family Mysmenidae Petrunkevitch, 1928 are reported from Southwestern China, i.e., Mysmena wawuensissp. n. (male and female) from Sichuan and Trogloneta yuensissp. n. (male) from Chongqing. Diagnoses and illustrations of the new species are provided.     

Two new species of Dacne Latreille (Coleoptera,Erotylidae) from China,with a key to Chinese species?and subspecies of Dacne

Two new species Dacne (Xenodacne) tangliangi sp. n. andDacne (Xenodacne) hujiayaoi sp. n. are described from China. A key to Chinese species and subspecies of genus Dacne Latreille is provided.     

Two new species of Vertomannus Distant, 1903 (Heteroptera,Rhyparochromidae, Ozophorini), with?proposal of a new subgenus

Two new Vertomannus species, Vertomannus flavussp. n. (south Vietnam) and Vertomannus borneensissp. n. (Borneo) are described. Vertomannus (Elongatomannus), subgen. n. (type species: Vertomannus flavus) is proposed.     

Revision of the Afrotropical Phaeogenini (Ichneumonidae,Ichneumoninae), with description of a new genus and?twelve new species

We revise the 10 genera and 23 species of the tribe Phaeogenini (Ichneumonidae: Ichneumoninae) known to occur in the Afrotropical region. We describe the following 13 new taxa: Kibalus Rousse, van Noort & Diller, gen. n.; K. toro Rousse, van Noort & Diller, sp. n.; K. mubfs Rousse & van Noort, sp. n.; Arearia oxymoron Rousse & van Noort, sp. n.; Chauvinia nyanga Rousse & van Noort, sp. n.; Dicaelotus asantesana Rousse & van Noort, sp. n.; D. hoerikwaggoensis Rousse & van Noort, sp. n.; D. tablemountainensis Rousse & van Noort, sp. n.; Heterischnus mfongosi Rousse & van Noort, sp. n.; H. mkomazi Rousse & van Noort, sp. n.; Lusius flummox Rousse & van Noort, sp. n.; Tycherus amatola Rousse & van Noort, sp. n.; and T. nardousberg Rousse & van Noort, sp. n. New distribution records: Heterischnus africanus (Heinrich, 1936) from South Africa, Tanzania and Uganda; H. krausi Schönitzer, 1999 from Rwanda; Lusius tenuissimus (Heinrich, 1938) from Democratic Republic of Congo, Malawi, Nigeria, South Africa, and Zimbabwe. A doubtful record of Aethecerus foveolatus Gregor, 1940 from Sao Tome is additionaly reported in the appendix. We provide illustrated diagnoses and identification notes. Online interactive dichotomous and matrix Lucid keys to genera and species are available at http://www.waspweb.org.     

Two new species of Euglossa from South America,with notes on their taxonomic affinities (Hymenoptera,?Apidae)

Two new species of the genus Euglossa Latreille, subgenus Glossurella Dressler are here presented. Euglossa (Glossurella) embera sp. n., from the Pacific lowlands of Colombia, and Euglossa (Glossurella) adiastola sp. n., from the Atlantic Forest of Brazil. Their taxonomic association and distinction are discussed, as well as the correct understanding of the subgenus Glossurella.     

Description of a new species of Calliostoma (Gastropoda,Calliostomatidae) from Southeastern?Brazil

Calliostoma tupinamba isa new species from Southeastern Brazil, ranging from southern Rio de Janeiro to northern São Paulo, and found only on coastal islands, on rocks and sessile invertebrates at 3 to 5 meters of depth. Shell and soft part morphology is described here in detail. Calliostoma tupinamba is mainly characterized by a depressed trochoid shell; eight slightly convex whorls; a sharply suprasutural carina starting on the third whorl and forming a peripheral rounded keel; and a whitish, funnel-shaped and deep umbilicus, measuring about 5%–10% of maximum shell width. Calliostoma tupinamba resembles Calliostoma bullisi Clench & Turner, 1960 in shape, but differs from it in being taller and wider, having a smaller umbilicus and lacking a strong and large innermost spiral cord at its base. Finally, an identification key of Brazilian Calliostoma species is presented.     

Two new species of Campomanesia (Myrtaceae) from Espírito Santo and Bahia, Brazil

Campomanesia macrobracteolata andC. anemonea, apparently closely related species from Espírito Santo and Bahia, Brazil, are described as new and are illustrated. Comparisons are made with two other similar species.     

A new species of blunt-headed vine snake (Colubridae, Imantodes) from the Chocó region of Ecuador

We describe a new species of Imantodes from the Chocó region of northwestern Ecuador. The new species differs most significantly from all other congeners in lacking a loreal scale. We analyze the phylogenetic relationships among species of Imantodes based on two mitochondrial genes, and postulate that the new species and Imantodes lentiferus are sister taxa. A key to the species of Imantodes from Ecuador is presented.     

Pareiorhina hyptiorhachis,a new catfish species from Rio?Paraíba do Sul basin,southeastern Brazil?(Siluriformes,Loricariidae)

Pareiorhina hyptiorhachis is described from Ribeirão Fernandes and Rio Pomba, Rio Paraíba do Sul basin, Brazil. The new species is distinguished from its congeners (Pareiorhina brachyrhyncha, Pareiorhina carrancas, Pareiorhina cepta, and Pareiorhina rudolphi) by the presence of a conspicuous ridge on the trunk posterior to the dorsal fin (postdorsal ridge), simple teeth, a completely naked abdomen, a round dorsal profile of the head, greater suborbital depth and greater head width. We discuss the distributional pattern of the new species and its congeners and hypothesize that headwater capture is responsible for the distribution of Pareiorhina species across different watersheds in southeastern of Brazil.     

A relict lineage and new species of green palm-pitviper (Squamata,Viperidae, Bothriechis) from the Chortís Highlands of Mesoamerica

A new species of palm-pitviper of the genus Bothriechis is described from Refugio de Vida Silvestre Texíguat in northern Honduras. The new species differs from congeners by having 19 dorsal scale rows at midbody, a bright green dorsal coloration in adults, the prelacunal scale fused to the second supralabial, and in representing a northern lineage that is sister to Bothriechis lateralis, which is distributed in Costa Rica and western Panama and is isolated from the new taxon by the Nicaraguan Depression. This represents the 15th endemic species occurring in Refugio de Vida Silvestre Texíguat, one of the richest herpetofaunal sites in Honduras, itself being the country with the highest degree of herpetofaunal endemism in Central America. We name this new species in honor of a Honduran conservationist slain in fighting against illegal logging, highlighting the sacrifices of rural activists in battling these issues and the critical importance of conservation in these areas.