A new oligolectic bee species of the genus Rhophitulus Ducke (Hymenoptera,Andrenidae) from South Brazil

The genus Rhophitulus Ducke, 1907 is a large and complex group of bees of the tribe Protandrenini comprising small, slender, mostly black ground-nesting species that are restricted to South America. We describe a new species of Rhophitulus from Parque Nacional São Joaquim, Urubici, state of Santa Catarina, Brazil. Rophitulus ater sp. nov. is distinctive and easily distinguished from other species of the genus by a unique combination of morphological characters in both sexes, but especially by the following: dull black body, coarsely and densely punctate integument, basal area of metapostnotum depressed and areolate rugose, posterior margin of hind tibia and pygidial fimbria of female with blackish pilosity, and characters of the male genitalia with hidden sterna. The new species is closely associated with Blumenbachia catharinensis (Loasaceae), which is restricted to cloud forest of the southeastern rim of Serra Geral. Flowers of B. catharinensis are pollen and nectar resources and mating sites for the new species.     

Morpho-ecological characteristic of immature stages of the genus Mydaea (Diptera,Muscidae)

The main characters of immature stages are considered in representatives of the genus Mydaea Rob.-Desv. High similarity of these characters to those of species of the genera Phaonia Rob.-Desv. and Myospila Rond. is emphasized. The immature stages of Mydaea ancilla (Meig.), M. corni (Scop.) and M. setifemur Ringd. are described in detail; the new data are compared with those previously published.     

Reevaluation of the odd chrysidid genus Atoposega Krombein (Hymenoptera,Chrysididae, Amiseginae)

The south Asian amisegine genus Atoposega Krombein, 1957, is reevaluated. Three new species, A. rufithorax, A. striata and A. thailandica are described from Thailand and the previously described species, A. lineata (Krombein, 1957) from Borneo, A. rieki (Krombein, 1957) from Myanmar and A. simulans Kimsey, 1986 from Malaysia are redescribed. The species, A. decorata Kimsey, 1995, was found to lack the generic characters diagnostic for Atoposega. Atoposega is only known from females.     

A phylogenetic investigation of the Neotropical genus Alphamenes van der Vecht, 1977 (Hymenoptera,Vespidae, Eumeninae)

Advances in potter wasp systematics have been achieved recently, with classificatory changes resulting from analyses based upon large scale molecular datasets. For the Neotropics, recent hypotheses point to the occurrence of an exclusive clade recognized within the tribe Eumenini. In this group, several contributions regarding taxonomy and systematics have been proposed in the last five years, including the genus Alphamenes. This taxon contains seven described species whose distribution is exclusively Neotropical. Females are morphologically homogeneous, and characters related to copulatory organs are useful in male diagnosis. This contribution forms the first phylogenetic approach to include all species of Alphamenes, hence the first to strongly test for group monophyly. Our cladistic results recovered Alphamenes as a monophyletic group supported by male genital features. Relationships among included species also rely upon genitalic characters, highlighting the importance of these attributes for eumenine systematics. Recent phylogenetic investigations applied to the Neotropical fauna of potter wasps represent desirable advancements towards a natural classification for the group.     

The lichen genus Xanthoparmelia (Ascomycotina,Parmeliaceae) in Italy

Abstract:Eleven Xanthoparmelia species have been identified from Italy. A key to the species is provided and the distinguishing morphological and chemical characters, distribution, ecology, substratum preference and interrelationships of each are discussed. Xanthoparmelia cumberlandia is reported for the first time from Europe; X. angustiphylla and X. plittii are new to Italy.     

Carterella (Rubiaceae), new genus from Baja California,Mexico

Carterella is described as a new genus based on Bouvardia alexanderae, endemic to Baja California Sur, Mexico. Closest relationships are to the Houstonia mucronata group, but qualitative differences in seed characters and striking quantitative differences in floral characters provide evidence for recognition of a new monotypic genus.     

Taxonomic review of the genus Orius (Heteroptera: Anthocoridae) in the Korean Peninsula

A total of five species the genus Orius are revised from the Korean Peninsula, containing four native species, O. minutus (Linnaeus 1758), O. sauteri (Poppius 1909), O. nagaii Yasunaga 1993 and O. strigicollis (Poppius 1914), and an introduced species for biological control, O. laevigatus Fieber 1860. Orius laticollis Reuter 1884, formally recorded in the Korean Peninsula, is deleted from the Korean fauna registry. The preparation of the macerated slide specimen was applied to this group for the first time, which is confirmed to be effective to identify the Orius species, especially the female specimens whose genital structures have been hardly observed in the traditional dissection method. Observing macerated specimens, new taxonomical characters are documented.     

Taxonomic revision of the East Asian genus Scleropteroides Colonnelli, 1979 (Coleoptera,Curculionidae, Ceutorhynchinae)

The genus Scleropteroides Colonnelli, 1979 (Ceutorhynchinae: Scleropterini) was revised on the basis of detailed morphological observations. The genus was redefined to include three species from East Asia: S. hypocrita (Hustache, 1916) is redescribed and recorded from northeastern China and northern Korea for the first time; S. horridulus (Voss, 1958) is redescribed with new records from southern Korea; S. insularis Voss, 1971 was moved from synonymy with S. hypocrita to that with S. horridulus (syn. n.), and S. longiprocessus Huang & Yoshitake, sp. n. is described as new, sympatric with S. hypocrita in Japan. All the species are associated with woody Rubus species (Rosaceae). A key to species, habitus photographs, illustrations of important characters, and distribution maps are provided for each species.     

Systematics and evolution of the genus Clathrobaculus Cossmann, 1912 (Gastropoda, Mathildidae)

The morphology and ontogeny of Jurassic gastropods those have been included in the genera Clathrobaculus Cossmann, 1912 and Gordenella Gründel, 1990 are discussed. Based on the ontogenetic research of their shells, several types of ontogeny are established in the species of these genera. The suggestion is made that the genus Gordenella should be considered as a junior synonym of Clathrobaculus within the family Mathildidae. The protoconchs of Clathrobaculus species are studied to reveal their morphological variability and a number of distinguishing characters in which they differ from the protoconchs of other mathildid genera. Four species of Clathrobaculus, of which two are new (C. medidilatatus and C. inconstantiplicatus), are described from the Jurassic deposits of the European part of Russia. The composition of C. fahrenkohli (Rouillier, 1846) and C. krantzi (Rouillier, 1849) is emended, and the protoconchs of these species and of the species C. inconstantiplicatus are described for the first time.     

Cetradonia,a new genus in the new family Cetradoniaceae (Lecanorales,Ascomycota)

Abstract:A taxonomic revision of the lichen genus Gymnoderma Nyl. sensu Yoshimura & Sharp (Cladoniaceae) based on an integrative analysis of polyphasic characters supports the segregation of a new genusCetradonia J.-C.Wei & Ahti in a new family Cetradoniaceae J.-C.Wei & Ahti. The monotypic genus and family are based on Cladonia linearis Evans. In addition, two species are recognized in genus Neophyllis F. Wilson and two species are retained in the genus Gymnoderma Nyl. of the Cladoniaceae.     

A review of the genus Oreta Walker in Korea,with description of a new species (Lepidoptera: Drepanidae)

Genus Oreta Walker of Drepanidae in Korea is reviewed, with six species including a new species, sambongsana sp. nov., which is closely similar to O. pulchripes in superficial and genital characters. Taxonomic notes on all known species, with illustrations of adults and the male genitalia are provided. A key to species is given.     

Review of the Chinese species of the genus Varma Distant (Hemiptera,Fulgoromorpha, Tropiduchidae), with description of two new species

Two new species of Varma Distant, 1906, V. falcata Chang & Chen, sp. n. (China: Guizhou) and V. lobata Chang & Chen, sp. n. (China: Guizhou) are described and illustrated. The female genitalia of four speices including two known species are described and illustrated for the first time. The diagnostic characters of this genus are redefined. A checklist to the species of Varma in China is given. The Keys on male and female genitalia to the Chinese species of Varma are provided.     

Systematics of the genus Cidaria Treitschke (Lepidoptera, Geometridae, Larentiinae)

The genus Cidaria Treitschke is revised. Eight species of the genus which occur widely in the Palaearctic and northern India, are recognized, of which one, Cidaria luteata sp. nov. , is described as new while two subspecies of C. fulvata (Forster) are elevated to species, C. nugata Felder stat. rev., and C. distinctata Staudinger stat. nov. C. ochripennis Prout is proposed as a junior synonym of C. ochreata Staudinger. C. deletaria Hampson is excluded from the genus. All species of Cidaria and their genitalia are described and illustrated. The cladistic analysis of these eight species of Cidaria is carried out using two data matrices, the first comprising morphological characters alone and the second morphological and distributional characters. The most parsimonious cladogram of Cidaria is selected, and its monophyly defined. The character analysis shows that some distribution characters contribute to resolving the in group node. The choice of multiple trees is discussed.     

A new genus of Bothremydidae (Chelonii,Pleurodira) in the Cretaceous of Southwestern Europe

Although the Bothremydidae are the most abundant and diverse group of turtles in the Upper Cretaceous fauna of Europe, the record attributed to the genus Elochelys was, until now, quite scarce. However, the revision of the specimens previously attributed to this taxon and the analysis of new material from the Spanish record significantly increase our knowledge of these turtles. Evaluation of the morphological variability, affecting many characters that have been considered diagnostic until now and comparisons with other members of the node Bothremydini, allow us to amend the diagnosis of the genus Elochelys, recognising Elochelys perfecta as a valid single species and reassigning its other representative, “Elochelys” convenarum, to the new genus Iberoccitanemys.     

Review of the South American leafhopper genus Parandanus (Hemiptera,Cicadellidae, Deltocephalinae)

The South American leafhopper genus Parandanus Linnavuori & DeLong (Deltocephalinae: Deltocephalini) is reviewed and four of its six species are illustrated and male genital characters are provided. Three new species from Peru, Parandanus longistylus Duan, sp. n., Parandanus nigricephalus Duan, sp. n. and Parandanus paracruciatus Duan, sp. n. are described. A key to species is also provided.     

A new species of the chalcid-wasp genus Ericydnus walker (Hymenoptera, Chalcidoidea, Encyrtidae) from West Siberia

A new species, Ericydnus novosibiricus sp. n., is described. The main characters differentiating the new species from the similar E. longicornis Dalman are as follows: female??fore wing noticeably shortened, with almost normally developed veins and rounded apex, marginal vein longer than postmarginal vein, 6th flagellar segment slightly longer than wide, club truncate; male??fore wing noticeably shortened, with almost normally developed veins and pointed apex, flagellar segments subsequently becoming wider toward antennal apex.     

New genus of Ptereleotrinae (Gobioidei) from the South China Sea

A new genus and species Zagadkogobius ourlazon gen. et sp. nov. characterized by an unusual (for the subfamily Ptereleotrinae) combination of characters is described. A single specimen was collected at a depth of 73 m in the southwestern South China Sea to the south of the Anambas Islands. Based on the combination of characters, the new genus is most similar to the genus Nemateleotris. However, the species of the latter genus are associated exclusively with coral reefs. A key to the genera of the subfamily Ptereleotrinae is presented.     

A peculiar new species of the genus Tetrasticta Kraatz (Coleoptera,Staphylinidae, Aleocharinae) from Peninsular Malaysia

Tetrasticta gnatha sp. n., collected under the bark of a rotten fallen tree in Peninsular Malaysia, is described. A habitus photograph, line drawings of diagnostic characters, and a diagnosis are provided. The new species is readily distinguished from all known congeners by having long mandibles, and long, curved maxillary palpi.