Molecular and morphological evidence is presented to support the description of a second species of Pseudophilothrips from Brazil in association with Schinus terebinthifolius, an invasive weedy tree in North America. Pseudophilothrips is here recognized as a weakly defined genus comprising 13 described species from the Americas. This genus is presumably derived from within, rather than sister-g...

The Palaearctic species of the S. exarator species group of the genus Spathius Nees with entirely sculptured mesopleuron are discussed. Four new species, Spathius austriacus sp. nov., S. intercontinentalis sp. nov., S. pseudodentatus sp. nov., and S. sculptipleurum sp. nov., are described and illustrated. Spathius curvicaudis Ratzeburg, 1944 treated here as junior synonym of S. erythrocephalus ...

The South American water primroses, Ludwigia grandiflora (Michx.) Greuter & Burdet, L. grandiflora subsp. hexapetala (Hook. & Arn.) G.L. Nesom & Kartesz, Ludwigia peploides (Kunth) P.H. Raven, and L. p. subsp. montevidensis (Spreng.) P.H. Raven (Onagraceae, Section Oligospermum), have become invasive in several watersheds of the United States and Europe. Surveys were carried out in center-east ...

Sympatric cryptic species, characterized by low morphological differentiation, pose a challenge to understanding the role of interspecific competition in structuring ecological communities. We used traditional (morphological) and novel molecular methods of diet analysis to study the diet of two cryptic bat species that are sympatric in southern England (Plecotus austriacus and P. auritus) (Fig....

Widespread and common across much of the drier areas of western Africa, the woody shrub Guiera senegalensis (Combretaceae) is the sole member of its genus. Similarly widespread is Vuilletia houardi, a thrips species that induces galls on this shrub, and is recorded from Mali, Senegal, Gambia and northern Nigeria (Pitkin & Mound 1973). Moreover, large numbers of galls, together with their includ...

This work records the presence of 13 species tubuliferan thrips from Maltese Islands. Eleven these species, namely Bolothrips dentipes , B. insularis Priesneriella mavromoustakisi Gynaikothrips uzeli Haplothrips acanthoscelis H. aculeatus setiger tritici Karnyothrips flavipes Liothrips reuteri and Neoheegeria dalmatica are new for Two species: ficorum can be described as subcosmopolitan in dist...

Due to their ability disperse over water, half of the extant bat species occur on islands and ca. 25% these are island endemics. They often sole native mammals play key roles in maintenance insular ecosystems. Yet, due increasing anthropogenic pressures, 60% island-restricted bats now threatened. The sub-tropical Madeira is home Macaronesian endemic Pipistrellus maderensis, Nyctalus leisleri ve...

A new genus of Australian Phlaeothripidae is described, Klambothrips, to include a new species of gall-inducing thrips, K. myopori, that is a pest on the leaves of prostrate and upright Myoporum shrubs in California. A closely related thrips, Liothrips walsinghami Girault, is also included in this genus. This thrips is common in the coastal regions of south eastern Australia damaging the leaves...