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Karjalainen S. — New records of Coccinellidae (Coleoptera) from the Republic of North Macedonia — 343-348. PDF
Hubenov Z. — Review of the families of the suborder Brachycera (Insecta: Diptera) of Bulgaria — 349-368.PDF
Marić S. P., Bănăduc D., Gajić Đ. D., Šanda R., Veličković T. Z. — Sabanejewia romanica (Băcescu, 1943) (Actinopterygii: Cobitidae), a new species for the ichthyofauna of Serbia — 369-377. PDF
Rajković D. Z., Stanojević N., Raković M. & Medenica I. — Further range expansion of the masked shrike Lanius nubicus (Lichtenstein, 1823) (Aves: Laniidae) in the Balkan Peninsula: the first record of the species from Serbia — 379-383. PDF
Djorgova N., Ragyov D., Popgeorgiev G., Biserkov V., Biserkov Y., Zlatanova D. & Nikolov B. P. — Habitat preferences of three species of diurnal birds of prey in relation to their potential foraging resources in the Balkan Mountains range, Bulgaria — 385-402. PDF
Zidarova S. A. — Present distribution of the marble polecat Vormela peregusna (Güldenstädt, 1770) (Carnivora: Mustelidae) in central Western Bulgaria, with an observation on its defensive
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Rindos M., Misko L., Varga B., Konvicka M. & Fric Z. F. — Oviposition and larval preferences of Zerynthia polyxena (Denis & Schiffermüller, 1775) (Lepidoptera: Papilionidae) at its northern range margins — 409-415. PDF
Bișinicu E., Niță V., Țoțoiu A., Harcotă G.-E., Țiganov G. & Cristea V. — Mesozooplankton in the Diet of the Black Sea Shad Alosa tanaica (Grim, 1901) (Clupeiformes: Clupeidae) from the Northern Part of the Romanian Black Sea Waters — 417-424. PDF
Zamorov V., Stadnichenko S., Leonchyk Y., Snigirov S. & Kvach Y. — Assessment of commercially important stocks of the round goby Neogobius melanostomus (Pallas, 1814) (Gobiidae) and its relationship with the state of the Mediterranean blue mussel Mytilus galloprovincialis Lamarck, 1819 (Mytilidae) in the Gulf of Odessa, Ukraine — 425-435. PDF
Todorova V. R., Panayotova M. D., Bekova R. I. & Prodanov B. K. — Recovery of Flexopecten glaber (Linnaeus, 1758) (Bivalvia: Pectinidae) in the Bulgarian Black Sea Waters: Recent Distribution, Population Characteristics and Future Perspectives for Protection and Commercial Utilisation — 437-444. PDF
Hisli О., Balkıs H. & Mülayim А. — Macrobenthic Invertebrates of the Hersek Lagoon (Marmara Sea, Turkey) under pollution pressure — 445-453. PDF
Salahud D., Saima M., Hafsa Z., Hameed S., Ayesha M., Ali H. M. & Arbab S. — Morphology of the Lumbar Vertebrae of Adult Chinkara Gazella bennettii (Sykes, 1831) (Mammalia: Bovidae) — 455-463. PDF
Liu Y., Zhao T., Liu C., Yang Y., Song H., Wang X., Hu Y., Luo J. & Mu X. — Embryonic development and larval growth and development of Tilapia buttikoferi (Hubrecht, 1881) (Actinopterygii: Cichlidae) — 465-476. PDF
Georgieva G. N., Uzunov Y. I. & Varadinova E. D. — New Data on the Distribution and Relation to Environmental Factors of the Alien Branchiura sowerbyi Beddard, 1892 (Oligochaeta: Naididae) in Bulgaria — 477-486. PDF
Urošević A. — An invaded natural monument: two species of alien terrapins, Trachemys scripta (Thunberg in Schoepff, 1792) and Pseudemys floridana (Le Conte, 1830) (Testudines: Emydidae), in Lake Mavrobara, Greece — 487-491. PDF
Boev Z. – 100 Years since the Birth of Nikolay Boev (1922-1985) — 493-702. PDF