TY - JOUR
T1 - The Subfamily Pselaphinae (Coleoptera: Staphylinidae) of South-western Bulgaria: Rila and Pirin Mountains
JF - Acta Zoologica Bulgarica
Y1 - 2022
A1 - Bekchiev, R.
A1 - Kostova, R.
SP - 169
EP - 174
VL - 74
ER -
TY - JOUR
T1 - Endogean and Cavernicolous Coleoptera of the Balkans. XX. Notes on the genus Protamaurops J. Müller, 1944 (Coleoptera: Staphylinidae: Pselaphinae) with the description of a new species from Bulgaria
JF - Zootaxa
Y1 - 2020
A1 - Bekchiev, R.
A1 - Hlaváč, P.
SP - 367–378
VL - 4779
ER -
TY - JOUR
T1 - Coleoptera and Lepidoptera (Insecta) diversity in the central part of Sredna Gora Mountains (Bulgaria)
JF - Bulletin of the Entomological Society of MaltaBulletin of the Entomological Society of Malta
Y1 - 2019
A1 - Kostova, R.
A1 - Bekchiev, R.
A1 - Beshkov, S.
SP - 75
EP - 95
VL - 10
ER -
TY - JOUR
T1 - Inventory of selected groups of invertebrates in sedge and reedbeds not associated with open waters in Bulgaria
JF - Acta Zoologica Bulgarica
Y1 - 2018
A1 - Langourov, M.
A1 - Simov, N.
A1 - Bekchiev, R.
A1 - Chobanov, D.
A1 - Antonova, V.
A1 - Dedov, I.
SP - 487
EP - 500
VL - 70
JO - Inventory of selected Groups of invertebrates in sedge and reedbeds not associated with open waters in Bulgaria
ER -
TY - BOOK
T1 - Soil and cave invertebrates from the village Gintsi area
T2 - Speleological Studies of Caves in Godech Municipality
Y1 - 2016
A1 - Kostova, R.
A1 - Lazarov, S.
A1 - Bekchiev, R.
A1 - Goranov, S.
A1 - Simov, N.
A1 - Beshkov, S.
ED - Toshkova, V.
ED - Tachev, I.
SP - 116
JF - Speleological Studies of Caves in Godech Municipality
PB - Association of Speleoclubs in Sofia
CY - Sofia
SN - ISBN 978-619-90659-1-4
ER -
TY - THES
T1 - Faunistical research on Pselaphinae fauna (Coleoptera: Staphylinidae) in several regions of south-west Bulgaria
T2 - Zoology and anthropology
Y1 - 2007
A1 - Bekchiev, R.
SP - 131
JF - Zoology and anthropology
PB - Sofia University 'St. Climent Ohridski"
CY - Sofia
VL - PhD
ER -
TY - JOUR
T1 - First purposive study of beetles (Coleoptera) from endogean environments in Bulgaria: collection sites and preliminary results
JF - Biodiversity JournalBiodiversity Journal
Y1 - 2015
A1 - Bekchiev, R.
A1 - Guéorguiev, B.
SP - 327–340
VL - 6
ER -
TY - CONF
T1 - New and interesting records of the MSS and cave fauna of Vitosha Mt., Bulgaria
T2 - Balkan Speleological Conference “Sofia’2014”,Sofia, Bulgaria, 28 – 30 March 2014
Y1 - 2014
A1 - Langourov, M.
A1 - Lazarov, S.
A1 - Stoev, P.
A1 - Guéorguiev, B.
A1 - Deltshev, Ch.
A1 - Petrov, B.
A1 - Andreev, S.
A1 - Simov, N.
A1 - Bekchiev, R.
A1 - Antonova, V.
A1 - Ljubomirov, T.
A1 - Dedov, I.
A1 - Georgiev, D.
SP - 66
EP - 76
AB -
JF - Balkan Speleological Conference “Sofia’2014”,Sofia, Bulgaria, 28 – 30 March 2014
PB - Caving Club “Helictite” – Sofia
CY - Sofia
ER -
TY - JOUR
T1 - Revision of the genus Delenda Croissandeau, 1891 (Coleoptera: Staphylinidae: Pselaphinae)
JF - Zootaxa
Y1 - 2014
A1 - Bekchiev, R.
A1 - Brachat, V.
SP - 583–592
KW - taxonomy, revision, Faronini, new species, Bulgaria, Turkey
AB -
The genus Delenda Croissandeau, 1891 is revised and redescribed. The taxonomic position of the Delenda frivaldszkyi Reitter, 1893 is discussed, and its species status is resurrected. Delenda carthago Croissandeau, 1891, and D. frivaldszkyi Reitter, 1893 are redescribed. One new species D. rhodopensis sp. n. is described.
VL - 3765 ER - TY - JOUR T1 - Variability in the structure of the aedeagus of Dicentrius rousi Besuchet 1999 ( Coleoptera: Staphylinidae: Pselaphinae). JF - Acta Zoologica Bulgarica Y1 - 2008 A1 - Bekchiev, R. SP - 25 EP - 28 AB -New data about the Pselaphinae fauna of South-Western Bulgaria (Belasitsa Mts) are presented. Bythinus angustioculus sp. n. is described. The genus Protamaurops Muller, 1944 and the species Plectophloeus nubigena (Reitter, 1877) and Bryaxis leonhardi Reitter, 1902 are reported for the first time in Bulgaria.
VL - 66 ER - TY - JOUR T1 - The subfamily Pselaphinae (Coleoptera: Staphylinidae) of southwestern Bulgaria. I. JF - Historia Naturalis Bulgarica Y1 - 2008 A1 - Bekchiev, R. SP - 51 EP - 71 AB -