Miyagiella Harbach, subgen. nov., is introduced as a new subgenus of Topomyia Leicester for a remarkable male mosquito, Topomyia discors Harbach, sp. nov., from Sabah, Malaysia. A diagnosis of the subgenus is provided that features unique anatomical characters of the genitalia of the holotype male. Miyagiella is very distinct from the two previously recognised subgenera of Topomyia, but is perh...

The origins and times of divergence of the speciose Hawaiian Drosophilidae are examined using mtDNA sequences. The Hawaiian Drosophilidae are resolved as the sister group to the subgenus Drosophila. No one member of the subgenus Drosophila could be determined to be more closely related to the Hawaiian Drosophilidae than could any other. This result suggests that the Hawaiian Drosophilidae arose...

Fossil records indicate that the genus Pinus L. split into two subgenera by the Late Cretaceous, although subgenus Strobus (D. Don) Lemmon is less well documented than subgenus Pinus L., especially in eastern Asia. In this paper, Pinus maomingensis sp. nov. is established based on a compressed seed cone from the upper Eocene of the Maoming Basin of southern China. This species is attributed to ...

Incarvillea is a herbaceous and temperate member of Bignoniaceae, previously divided into four subgenera, Niedzwedzkia, Amphicome, Incarvillea, and Pteroscleris. Niedzwedzkia and Amphicome have in the past been treated as independent genera. Different relationships have been proposed for the four subgenera. Here, maximum parsimony analysis using ITS and trnL-F sequences resulted in similar tree...

The subgenus Molpemyia is resurrected from synonymy with the subgenus Finlaya and the species Aedes auridorsum, Ae. pecuniosus and Ae. purpureus are assigned to it. The subgenus is fully redescribed and features given to distinguish it from the other subgenera of Aedes. The three included species are redescribed and pertinent stages and structures are illustrated. Tables include the chaetotaxy ...

Four new species of the subgenus Nanoplebeia Engel (genus Plebeia Schwarz) are described and figured as: (Nanoplebeia) pleres Engel, species, from Venezuela; P. (N.) asthenes Bolivia; orphne Ecuador Peru; chondra Ecuador. A key is presented to subgenus.

The Afrotropical fruit fly genus Ceratitis MacLeay is an economically important group that comprises over 89 species, subdivided into six subgenera. Cladistic analyses of morphological and host use characters have produced several phylogenetic hypotheses for the genus. Only monophyly of the subgenera Pardalaspis and Ceratitis (sensu stricto) and polyphyly of the subgenus Ceratalaspis are common...

Duolandrevus crickets are brown, smooth, shiny and bear reduced tegmina. They are forest species and have an equatorial distribution. Only the subgenus Eulandrevus of this genus, containing three species, has been recorded from China. Here, an additional species is described, recently discovered on Hainan Island, China. This species is similar to Duolandrevus (Eulandrevus) hongkongae Otte, 1988...

In the genealogy of Phlebotomus (Diptera: Psychodidae), morphological analyses have indicated that the subgenus Larroussius is a monophyletic group which is most closely related to the subgenera Transphlebotomus and Adlerius. We conducted a phylogenetic analysis of the relationships among six representative species of the subgenus Larroussius and one species representatitive of the Phlebotomus ...