Abstract In the framework of a survey arthropods in rest stops Hungarian highways, 19 species jumping plant lice were collected. Three belong to family Aphalaridae, one Calophyidae, two Liviidae, nine Psyllidae and four Triozidae. Two ( Livilla variegata Trioza neglecta ) are alien, non-indigenous species; others native Hungary. The most abundant Calophya rhois , Cacopsylla melanoneura . specim...

The cytoplasmic microtubules of Antarctic fishes assemble from their tubulin subunits at physiological body temperatures in the range -2 to +2 degrees C. Our objective is to determine the structural features that enhance the assembly of Antarctic fish tubulins at low temperatures. Here we compare the structures of tubulin subunits from three Antarctic fishes (Notothenia gibberifrons, Notothenia...

El objetivo de este estudio fue identificar las plantas que prefiere consumir el borrego Criollo Chocholteco durante pastoreo. trabajo se llevó a cabo en la agencia San José La estancia, perteneciente al municipio y distrito Coixtlahuaca, Oaxaca. tipo observacional, utilizaron tres minicámaras comerciales una pila portátil adaptadas borrega por medio un arnés cámara Cannon® semiprofesional, cám...