This revision is part of a continuing series taxonomic work aimed at the description new taxa and redescription known Tachinidae Area de Conservación Guanacaste in northwestern Costa Rica. Here we describe 33 species genus Belvosia Robineau-Desvoidy, 1830 (Diptera: Tachinidae). All described here were reared from this ongoing inventory wild-caught caterpillars spanning variety families (Lepidop...

In temperate agroecosystems, avian responses in abundance and distribution to landscape attributes may be exacerbated by the coupling of natural seasons and farming practices. We assessed the seasonal roles of field type, field use in the surroundings, and distance from a field to the nearest woodlot on the abundance of seed-eating birds in a 225,000 km2 study area in the Pampas of central Arge...

The five southern African subgenera of Megachile with recessed cutting edges between their teeth are revised. The entire group comprises 37 valid species, two of which are new: Megachile (Eutricharaea) gobabebensis sp. n. and Megachile (Eutricharaea) goegabensis sp. n. Other species are: Megachile (Amegachile) fimbriata Smith, Megachile (Amegachile) nasalis Smith, Megachile (Amegachile) bituber...

North Sinai deserts were surveyed for the predominant plant cover and for the culturable bacteria nesting their roots and shoots. Among 43 plant species reported, 13 are perennial (e.g. Fagonia spp., Pancratium spp.) and 30 annuals (e.g. Bromus spp., Erodium spp.). Eleven species possessed rhizo-sheath, e.g. Cyperus capitatus, Panicum turgidum and Trisetaria koelerioides. Microbiological analys...