From some subspecies of Formica (Serviformica) cinerea Maуr, F. cinerea imitans Ruzsky is widely distributed in the Ukraine. It is often observed in the thin pine forests on the dry soils. It is established that in the ...

The analysis of leaf-oak insects eater’s population structure in different age stages of the artificial plantings had been made on the basis of T. A. Rabotnov study (1950) on types of populations and A. L. Belghard (1950) ...

The article deals with fragment of the left elbow bone which belongs to the large representative of Felidae from the Paleocene deposits of the valley of the Kuchurgan river of Odessa district. The bone relics of the arleady ...

37 individuals of 4 species of Reptilia were obtained by the authors during the first Kuril expedition of the Institute of Zoology of the Academy of Sciences of the Ukrainian SSR (1965). In the communication I the data ...

New trematoda Orthosplanchnus occulatus sp.n. from intestine of Odobaenus ros-marus divergens liliger, living in the Chukotsk Sea is described. Length of the trematoda body is 1.32 mm, maximum width — 0.66 mm. The new ...

In Corvidae of Volgograd region a new species was found Cestodes Satyoelepis skrjabini, which is characterized by the presence of 16 hooks of «diorchis» type, length 0.028=0.030 mm. Three oval testicles are arranged according ...

Hydrobia ventrosa (Mont) of the Tiligul estuary (north-western Black Sea area) was found to play a role in distribution of Microphallidae invasions. Larvae of five species of Trematodes from the family Microphallidae ...

Data are presented on occurrence of 23 species of Ostracoda in the Desna basin, its tributaries and their floodplain reservoirs. Morphological description is given of Noto-dromas persica, found for the first time in the ...