Oriental longheaded locust (Acrida cinerea)

Oriental longheaded locust (Acrida cinerea) is an animal species in the Acrididae, arboreal insects, green or brown grasshoppers with elongated head, wings, long hind legs, spending time perched in the bush in forests and agricultural land.

A. cinerea has a predominantly bright green or brown color. The head is square with sharp angles, elongated, sharp tip and ends in a pair of flat and thick antennae. The eyes are elliptical and yellowish brown.

The nape has a triangular flap. The stomach is cylindrical, wide and segmented. Elongated triangular wings with an angle at the top and a sharp tip. The wings cover the entire belly, but are still visible from the side.

The legs are cylindrical and slender. The hind legs are the largest and very long. The oriental longheaded locust lives in shrubs or low trees in forests and agricultural land.

Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Subclass: Pterygota
Order: Orthoptera
Suborder: Caelifera
Infraorder: Acrididea
Superfamily: Acridoidea
Family: Acrididae
Subfamily: Acridinae
Tribe: Acridini
Genus: Acrida
Species: Locust Acrida cinerea

Purhepecha oak (Quercus purhepecha), new species of shrub oak endemic to the state of Michoacán, Mexico

NEWS - In Mexico, several Quercus shrubby species are taxonomically very problematic including 8 taxa with similar characteristics. Now researchers report the purhepecha oak ( Quercus purhepecha De Luna-Bonilla, S. Valencia & Coombes sp. nov.) as a new tomentose shrubby white oak species with a distribution only in the Cuitzeo basin in the Trans-Mexican Volcanic Belt (TMVB). Quercus Linnaeus (1753) subdivided into 2 subgenera and 8 sections of which section Quercus (white oaks) has the widest distribution in the Americas, Asia and Europe. This section is very diverse in Mexico and Central America with phylogenomic evidence indicating recent and accelerated speciation in these regions. The number of shrubby oak species in Mexico is still uncertain. De Luna-Bonilla of the Universidad Nacional Autónoma de México and colleagues found at least 3 taxa in the TMVB, specifically Quercus frutex Trelease (1924), Quercus microphylla Née (1801) and Quercus repanda Bonpland (1809). In 2016,...

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Tekijem (Cyperus cyperoides)

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