The echinoid fauna of Basab area (Aptian), northwest of Kerman, is fairly rich and diverse, represented by Pygaulidae, Acropeltidae, Emiratiidae, Toxasteridae, Holectypidae, Stomechinidae and Saleniidae. Four regular echinoid species, among which three are new, assigned to genus Tetragramma Agassiz, are described and illustrated in the present paper. The new species are Tetragramma basabensis, ...

the echinoid fauna of basab area (aptian), northwest of kerman, is fairly rich and diverse, represented by pygaulidae, acropeltidae, emiratiidae, toxasteridae, holectypidae, stomechinidae and saleniidae. four regular echinoid species, among which three are new, assigned to genus tetragramma agassiz, are described and illustrated in the present paper. the new species are tetragramma basabensis, ...

The male karyotypes of 5 buprestid species belonging to 4 genera, 4 tribes and 3 subfamilies – Polycestinae, Chrysochroinae, Buprestinae from Armenia are described. In Acmaeodera flavolineata Laporte et Gory, 1835, Sphenoptera tamarisci beckeri Dohrn, 1866, Anthaxia olympica Kiesenwetter, 1880, A. amasina Daniel, 1903 and Chrysobothris affinis tetragramma Ménétriés, 1832 diploid chromosome numb...