Růžička J., 1996: Description of the third instar larvae of Anisotoma axillaris and A. glabra (Coleoptera: Leiodidae), with a key to larvae of European Anisotoma species. 14 pp. [M07] [14748]
95
4
KLA 32235
Růžička J., 1996: Faunistic records from the Czech Republic – 49. Coleoptera: Leiodidae: Coloninae. 1 pp. Klapalekiana 32(3-4): 235.
50
2
KLA 32073
Růžička J., 1996: Results of the Czechoslovak-Iranian entomological expeditions to Iran. Coleoptera: Silphidae. 4 pp. [STA 1247] [M10] [M54] Klapalekiana 32(1-2): 73-75.
50
2
STA 1240
Růžička J., 1997: A new species of Attaephilus from Turkey (Coleoptera: Leiodidae: Cholevinae). 3 pp. [EPR 28057] [M38]
50
2
EPR 28057
Růžička J., 1997: A new species of Attaephilus from Turkey (Coleoptera: Leiodidae: Cholevinae). 3 pp. [M38] [STA 1240] Entomological Problems 28(1): 57-59.
50
2
KLA 36283
Růžička J., 2000: Distribution and morphometrical variability of Ptomaphagus (Merodiscus) validus (Coleoptera: Leiodidae: Cholevinae). 5 pp. [M10] [M53] Klapalekiana 36: 283-287.
50
2
20255
Růžička J., 2007: Brouci (Coleoptera) v sutích Komářího vrchu v katastrálním území Nová Ves u Kraslic. 20 pp. (in Czech). Příroda Kraslicka 1: 83-102.
95
4
KLA 46227
Růžička J., Háva J., 2010: Faunistic records from the Czech Republic – 300. Coleoptera: Dermestidae.1 pp. Klapalekiana 46(3-4): 227.
50
2
FHB 26
Růžička J., Jakubec P., 2016: Agyrtidae, Silphidae. Icones insectorum Europae centralis. 17 pp. Second edition with more information and improved colour pictures. Folia Heyrovskyana 26B: 1-17.
150
7
EPR 362043
Růžička J., Jansson N., Coskun M., 2006: Complementary description of Catops hanusi (Coleoptera: Leiodidae: Cholevinae), with notes on its bionomy and occurrence in Turkey. 4 pp. (in English). Entomological Problems 36(2): 43-46.
50
2
KLA 48295
Růžička J., Král D., Štourač P., 2012: Faunistic records from the Czech Republic – 340. Coleoptera: Staphylinidae: Aleocharinae. 1 pp. (in English). Klapalekiana 48(3-4): 295.
50
2
KLA 32236
Růžička J., Mikát M., 1996: Faunistic records from the Czech Republic – 50. Coleoptera: Leiodidae: Cholevinae. 1 pp. Klapalekiana 32(3-4): 236.
50
2
AEP 49631
Růžička J., Pütz A., 2009: New species and new records of Agyrtidae (Coleoptera) from China, India, Myanmar, Thailand and Vietnam. 20 pp. (in English). Acta entomologica Musei nationalis Pragae 49(2): 631-650.
150
6
EPR 26111
Růžička J., Schneider J., 1995: A new species of Apteroloma from the Far East, and new faunistic records on Palaearctic Agyrtidae (Coleoptera). 5 pp. [STA1241] [M03] Entomological Problems 26(2): 111-115.
50
2
KLA 32077
Růžička J., Schneider J., 1996: Faunistic records of Silphidae (Coleoptera) from China. 8 pp. [M10]
50
2
KLA 38213
Růžička J., Schneider J., 2002: Distributional records of carrion beetles (Coleoptera: Silphidae) from Iran, Afghanistan, Pakistan and north-western India. [Údaje o rozšíření mrchožroutovitých brouků (Coleoptera: Silphidae) z Íránu, Afghánistánu, Pákistánu a severozápadní Indie.] 13 pp. Klapalekiana 38(3-4): 213-225.
50
2
KLA 39307
Růžička J., Schneider J., 2003: Interesting distributional records of Agyrtidae and Silphidae (Coleoptera) from the Palaearctic and Oriental regions. 5 pp. Klapalekiana 39(4): 307-311.
50
2
ASZ 68113
Růžička J., Schneider J., Háva J., 2004: A revision of Apteroloma (Coleoptera: Agyrtidae) from China. 14 pp. (in English). Acta Societatis Zoologicae Bohemiae 68: 113-126.
150
6
KLA 38227
Růžička J., Schneider J., Sikes D. S., Háva J., 2002: Distributional records of carrion beetles (Coleoptera: Silphidae) from China, Part II. [Údaje o rozšíření mrchožroutovitých brouků (Coleoptera: Silphidae) z Číny, část II.] 27 pp. Klapalekiana 38(3-4): 227-253.
150
6
KLA 36177
Růžička J., Snäll S., 2000: Faunistic records from the Czec Republic – 106. Coleoptera: Staphylinidae: Aleocharinae. 1 pp. Klapalekiana 36(4): 177.
50
2
KLA 42166
Růžička J., Snäll S., 2006: Faunistic records from the Czech Republic – 200. Coleoptera: Staphylinidae: Aleocharinae. 1 pp. Klapalekiana 42(1-3): 166.
50
2
KLA 47239
Růžička J., Šípková H., Schneider J., 2011: Notes on carrion beetles (Coleoptera: Silphidae) from India. (Údaje o mrchožroutovitých broucích (Coleoptera: Silphidae) z Indie). 7 pp. (in English). Klapalekiana 47(3-4): 239-245.
50
2
KLA 47103
Růžička J., Štourač P., Mantič M., 2011: Faunistic records from the Czech Republic – 312. Coleoptera: Staphylinidae: Staphylininae. 2 pp. (in English). Klapalekiana 47(1-2): 103-104.
50
2
KLA 45233
Růžička J., Vávra J. Ch., 2009: Interesting records of small carrion beetles (Coleoptera: Leiodidae: Cholevinae) from Slovakia. [Zajímavé nálezy práchnivců (Coleoptera: Leiodidae: Cholevinae) ze Slovenska.] 13 pp. Klapalekiana 45(3-4): 233-245.
95
4
KLA 48190
Růžička J., Vávra J. Ch., 2012: Faunistic records from the Czech Republic – 334. Coleoptera: Leiodidae: Cholevinae. 1 pp. (in English). Klapalekiana 48(3-4): 190.
50
2
KLA 29103
Růžička J., Vávra J., 1993: Rozšíření a ekologie brouků rodu Choleva (Coleoptera: Leiodidae: Cholevinae) na území Čech, Moravy a Slovenska. 28 pp. [14749] Klapalekiana 29: 103-130.
150
6
KLA 33118
Růžička J., Vávra J., 1997: Faunistic records from the Czech Republic – 66. Coleoptera: Bothrideridae. 1 pp. Klapalekiana 33(1-2): 118.
50
2
AEB 82401
Růžička Z., Hagen K. S., 1985: Impact of parasitism on migratory flight performance in females of Hippodamia convergens (Coleoptera). 6 pp. Acta Entomologica Bohemoslovaca 82: 401-406.
50
2
COL 1793
Rydh I., 1976: Nyfynd av skalbaggar i Blekinge och Smaland. 1 pp. Entomologisk tidskrift 97(3-4): 174.
50
2
CBU 48207
Ryker L. C., 1994: Male avoidance of female rejection: learning in Tropisternus Solier water beetles (Coleoptera: Hydrophilidae). 6 pp. The Coleopterists Bulletin 48(3): 207-212.
50
2
14753
Ryvkin A. B., 1990: Stafilinidy podsemejstva Steninae (Coleoptera, Staphylinidae) Kavkaza i sopredelnych territorij. 98 pp. (in Russian). [M06]
690
28
RCB 31041
Ryvkin A. B., 1995: Two new Stenus species from the Sayan Mountains in Southern Siberia (Insecta: Coleoptera: Staphylinidae: Steninae). 4 pp. (in English). Reichenbachia 31(1): 41-44.