Volume 21 (2015) (contents)

Националният природонаучен музей при БАН на 125 години [125 years National Museum of Natural History, BAS]
Николай Спасов; Силвия Тошева [Nikolai Spassov; Silvia Tosheva]

Pages 3–8

— Views: 667

A new stygobiotic snail species from North Bulgaria
Dilian Georgiev; Peter Glöer

Pages 9–11

— Views: 937

Два нови тома от каталога на акарите в света [Two new volumes of the World catalogue of mites]
Алекси Попов [Alexi Popov]

Page 12

— Views: 457

Terrestrial gastropods (Mollusca, Gastropoda) of Strandzha Mountains and the Black Sea Coast
Atanas Irikov; Ivelin Mollov

Pages 13–48

— Views: 1278

Species composition of the free living multicellular invertebrate animals (Metazoa: Invertebrata) from the Bulgarian sector of the Black Sea and the coastal brackish basins
Zdravko Hubenov

Pages 49–168

— Views: 1324

Comparative study of the invertebrate cave faunas of Southeast Asia and New Guinea
Petar Beron

Pages 169–210

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Dermaptera (Insecta), identified by A. Brindle and preserved in the collections of the National Museum of Natural History (Sofia)
Petar Beron

Pages 211–213

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In memoriam Димитър Ковачев (1928–2013) [In memoriam Dimitar Kovachev (1928–2013)]
Николай Спасов [Nikolai Spassov]

Page 214

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Two-winged insects (Insecta: Diptera) of Pirin
Zdravko Hubenov

Pages 215–256

— Views: 1091

Quantitative comparison of the complexes of terrestrial arthropods (Arthropoda) in two caves, located in different karst regions in Western Rhodopes mountains, Bulgaria
Stanimira Deleva; Dilian Georgiev

Pages 257–266

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Some new data on the distribution, habitats and ecology of the threatened European mustelids Mustela eversmanii and Vormela peregusna in Bulgaria
Vasil Ivanov; Nikolai Spassov

Pages 267–271

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Ново обобщение на биоразнообразието на Западните Родопи [A new synthesis of Western Rhodopes biodiversity]
Златозар Боев [Zlatozar Boev]

Page 272

— Views: 633