Teofilova T., Rapuzzi I. & Kodzhabashev N. – Carabus (Tomocarabus) bessarabicus tangra (Coleoptera: Carabidae): a New Subspecies from the Karst Steppe Refugia of the Chepan Planina and Tri Ushi Mountains in Central-Western Bulgaria – link
Sen D., Roy S.D. & Mandal G. – A New Species of the Genus Crassolabium Yeates, 1967 (Nematoda: Dorylaimidae: Labronematinae) from India – link
Hubenov Z. – The Dipterans (Insecta: Diptera) of the Stara Planina Mountains, Bulgaria – link
Dedov I., Vu Q.M., Le C.T., Tra V.T. & Szekeres M. – The Clausiliidae (Gastropoda: Stylommatophora) of the Tam Dao National Park, Vietnam – link
Kapakos Y., Leris I., Kalaitzakis N., Fytilis K., Kouraklis P. & Kalogianni E. – First Record of the Western Greece Goby Economidichthys pygmaeus (Gobiiformes: Gobiidae) in the Pinios River (Greece). Is it the First Freshwater Greek Endemic that will Spread to Eastern Europe? – link
Stefanov T. & Šanda R. – First Record of the Red-mouthed Goby Gobius cruentatus Gmelin, 1789 (Actinopterygii: Gobiidae) along the Bulgarian Black Sea Coast – link
Ahmed A., Peeva S. & Raichev E. – The Tree-Shrub Belts in Bulgarian Farmlands: Potential Refuges for Wildlife? – link
Naumov B.Y., Lukanov S.P., Vacheva E.D., Lazarkevich I.V. & Slavchev M.L. – Phenology and Sex Ratio of Triturus cristatus (Laurenti, 1768) (Amphibia: Salamandridae) at its Southern Range Limit – link
Vacheva E. & Naumov B. – Data on the Trophic Spectrum of Ablepharus kitaibelii (Reptilia: Scincidae) – link
Subeva M., Evtimova V., Kenderov L. & Tyufekchieva V. – Associations of the Zooplankton Communities with the Trophic State and Ecological Potential of Reservoirs – link
Pramatarov G.I., Tsvetanova E.R., Ilinkin V.M., Andreeva M.N., Alexandrova A.V. & Chipev N.H. – Effects of Microplastics and Metal Pollution on Bivalves from the Bulgarian Black Sea Sublittoral, with Comments on their Adaptive Capacity – link
Alexieva I., Beltcheva M., Ostoich P., Chassovnikarova T., Peeva N., Heredia-Rojas J.A. & Rodríguez-De la Fuente A.O. – Effects of Zeolite Administration on Kinetics of White Blood Cell in ICR Laboratory Albino Mice after Sub-Chronic Cadmium and Lead Administration – link
Hubenov Z. – Review of the Hosts of the Family Tachinidae (Diptera: Insecta) in Bulgaria – link
Editorial Acknowledgements – PDF