Betrem J. G., 1932: Beiträge zur Kenntniss des Tribus der Horiini der Familie der Meloidae (Col.). 1. Die Systematik der Horiini. 17 pp.
150
6
HYM 6075
Betrem J. G., 1932: Eine neue aus Manga-Früchten gezüchtete Pimpline (Fam. Inchneumonidae). 9 pp.
50
2
HYM 6076
Betrem J. G., 1949: De manntjes van Cratichneumon fabricator (F. 1793) en Cratichneumon annulator (F. 1793). 4 pp.
50
2
HYM 5157
Betrem J. G., 1950: Analysis of some elements of the Scoliid-fauna ot the Malayan region. 4 pp.
50
2
DIP 295
Betrem J. G., 1950: The control of the mosquito blight on the cacao on Java. 4 pp.
50
2
HYM 6077
Betrem J. G., 1960: Formica truncorum F. niet inheems. 5 pp.
50
2
HYM 5158
Betrem J. G., 1961: Cephalonomia stephanoderis nov. spec. (Hym., Bethylidae). 2 pp.
50
2
HYM 414
Betrem J. G., 1962: Quelques remarques sur l’identité de la Formica nigricans. 1 pp.
50
2
HYM 415
Betrem J. G., 1962: The Taxon Dielis (Hymenoptera: Scoliidae) and its Type. 3 pp.
50
2
HYM 416
Betrem J. G., 1962: The Taxon Trielis (Hym. Scoliidae) and its Type. 1 pp.
50
2
HYM 421
Betrem J. G., Allen , 1970: The sichel specimens of the genus Paratiphia (Hymenoptera: Tiphiidae). 2 pp.
50
2
70379
Betsch J. M., 1977: Collemboles symphypléones de la Mongolie (Collembola). 30 pp.
295
12
APT 226
Betsch J. M., Massoud Z., 1973: Découverte de la femelle de Microfalcula delamarei (Collembole Microfalculinae). 3 pp.
50
2
AZC 52035
Betsch J.-M., Weiner W. M., 2009: Sphyrotheca Börner, 1906 and Szeptyckitheca gen. n. (Collembola, Symphypleona) from North Korea. 10 pp. Acta zoologica cracoviensia 52B(1-2): 35-44.
95
4
TRI 322
Betten C., 1913: An interesting feature in the venation of Helichopsyche, the Molannidae, and the Leptoceridae. 9 pp.
50
2
72293
Betten C., 1950: The genus Pycnopsyche (Trichoptera). 15 pp.
150
6
STA 2428
Betz O., 2000: Beziehungen zwischen Morphologie, Vergalten und Ökologie bei Kurzflügelkäfern der Gattung Stenus (Coleoptera, Staphylinidae). 5 pp. (in German). Mitt. Dtsch. Ges. Allg. Angew. Ent. 12: 429-433.
50
2
MMG 034363
Beuret H., 1944: Lycaenidologische Notizen (Lep.). Ein Beitrag zum Problem der nomina nuda. 24 pp. Mitteilungen der münchner entomologischen Gesellschaft 34(2): 363-386.
195
8
STB 390
Beutel R. G., 1986: Skelet und Muskulatur des Kopfes der Larve von Haliplus lineatocollis Mrsh. (Coleoptera: Haliplidae). 15 pp. Stuttgarter Beiträge zur Naturkunde 390A: 1-15.
50
2
STB 388
Beutel R. G., 1986: Skelet und Muskulatur des Kopfes und Thorax von Hygrobia tarda (Herbst). Ein Beitrag zur Klärung der phylogenetischen Beziehungen der Hydradephaga (Insecta: Coleoptera). 51 Abb., 54 pp. Stuttgarter Beiträge zur Naturkunde 388A: 1-54.
350
14
QEN 26163
Beutel R. G., 1988: Phylogenetic analysis of the family Gyrinidae (Coleoptera) based on meso- and metathoracic characters. 29 pp.[19476] Quaestiones Entomologicae 26(2-3): 163-191.
295
12
EBA 13151
Beutel R. G., 1989: The prothorax of Spanglerogyrus albiventris Folkerts, 1979 (Coleoptera: Gyrinidae). Contribution towards classification of the phylogeny of Gyrinidae. 23 pp. [M32] Entomologica Basiliensia 13: 151-173.
195
8
STB 469
Beutel R. G., 1991: Internal and external structures of the head of 3rd instar larvae of Amphizoa lecontei Matthews (Coleoptera: Amphizoidae). A contribution towards the clarification of the systematic position of Amphizoidae. 8 Abb., 24 pp. Stuttgarter Beiträge zur Naturkunde 469A: 1-24.
150
6
CAR 155
Beutel R. G., 1991: Larval head structures of Omophron and their implications for the relationships of Omophronini (Coleoptera: Carabidae). 13 pp.
50
2
EBA 15147
Beutel R. G., 1992: External and internal structures of the head of 3rd instar larvae of Carabus coriaceus L. (Adephaga, Carabidae). 22 pp. Entomologica Basiliensia 15: 147-168.
150
6
EBA 15169
Beutel R. G., 1992: Larval head structures of Licinus silphoides Rossi and their phulogenetic implications (Coleoptera: Carabidae). 26 pp. Entomologica Basiliensia 15: 169-194.
195
8
SYS 17207
Beutel R. G., 1992: Study on the systematic position of Metriini based on characters of the larval head (Coleoptera: Carabidae). 12 pp. Systematic Entomology 17(3): 207-218.
50
2
SYS 18127
Beutel R. G., 1993: Phylogenetic analysis of Adephaga (Coleoptera) based on characters of the larval head. 21 pp. Systematic Entomology 18(2): 127-147.
150
6
KRU 64103
Beutel R. G., 1994: Phylogenetic analysis of Hydrophiloidea based on chaacters of the head of adults and larvae (Staphyliniformia). 29 pp. Koleopterologische Rundschau 64: 103-131.
195
8
EBA 11221
Beutel R. G., Belkaceme T., 1986: Comparative studies on the Metathorax of Hydradephaga and Trachypachidae (Coleoptera). 9 pp. Entomologica Basiliensia 11: 221-229.
95
4
MTE 06039
Beutel R. G., Haas J., Haas F., 1999: Die Verwandschaftbeziehungen der Unterordnungen der Coleoptera (Insecta). 3 pp. Mitteilungen des Thüringer Entomologenverbandes e. V. 6(2): 39-41.
50
2
SYS 27169
Beutel R. G., Hörnschemeyer T., 2002: Larval morphology and phylogenetic position of Micromalthus debilis LeConte (Coleoptera: Micromalthidae). 22 pp. Systematic Entomology 27(2): 169-190.
150
6
19206
Beutel R., 1986: Skelet und Muskulatur des Kopfes und Thorax von Hygrobia tarda (Herbst). Ein Beitrag zur Klärung der phylogenetischen Beziehungen der Hydradephaga (Insecta: Coleoptera). 106 pp.
590
24
ORT 1127
Beutenmüller W., 1894: Article XI. – Notes on some species of North American Orthoptera, with descriptions of new species. 4 pp.
50
2
53434
Beutenmüller W., 1910: The North American species of Aulacidea and their galls. 9 pp.
95
4
53435
Beutenmüller W., 1910: The North American species of Aylax and their galls. 9 pp.
95
4
HYM 424
Beutenmüller W., 1911: Descriptions of new species of Cynipidae (Hym.). 4 pp.
50
2
53942
Beutenmüller W., 1911: The North American species of Dryophanta and their galls. 33 pp.
295
12
HYM 425
Beuthin H., : Vierter Beitrag zur Kenntnis der Hymenopteren der Umgegend von Hamburg. 2 pp.
50
2
61579
Beuthin H., : Vierter Beitrag zur Kenntnis der Hymenopteren der Umgegend von Hamburg. 44 pp.
395
16
81001
Beutler A., Gruber U., 1977: Intraspezifische Untersuchungen an Cyrtodactylus kotschyi (Steindachner, 1870); Reptilia: Gekkonidae. 38 pp. Spixiana 1(2): 165-202.
295
12
SPX 01165
Beutler A., Gruber U., 1977: Intraspezifische Untersuchungen an Cyrtodactylus kotschyi (Steindachner, 1870); Reptilia: Gekkonidae. 38 pp. [81001] Spixiana 1(2): 165-202.
295
12
DEZ 34351
Beutler D., Weidlich M., 1987: Einige Wasserkäferfunde aus dem Kreis Beeskow im Bezirk Frankfurt/ Oder (Coleoptera: Haliplidae, Dytiscidae). 3 pp. [AQA 750] Deutsche entomologische Zeitschrift (N.F.) 34(4-5): 351-353.
50
2
ORT 1128
Bey-Bienko G. Ya., 1929: On some Orthoptera from South Japan. 9 pp.
50
2
ORT 1129
Bey-Bienko G. Ya., 1929: Two new Acrididae from the neighbourhood fo lake Zaisan (Orthopt.). 4 pp.
50
2
ORT 1130
Bey-Bienko G. Ya., 1931: On some Orthoptera from Northern Korea. 6 pp.
50
2
ORT 1131
Bey-Bienko G. Ya., 1931: Some new or interesting Orthoptera from Southern Transcaucasia. 8 pp.
50
2
71464
Bey-Bienko G. Ya., 1936: On some new or interesting Tettigoniidae and Acrididae (Orthoptera) from Central Asia. 21 pp.
150
6
FRU 059
Bey-Bienko G. Ya., 1954: Insecta: Orthoptera: Tettigoniidae: Phaneropterinae. Fauna SSSR. 388 pp. Discount 50%!
395
16
ORT 773
Bey-Bienko G. Ya., 1958: Tettigoniiden aus Iran (Orthoptera) (Ergebnisse der Enotlolgischen Reisen willi Richter, Suttgart, in Iram 1954 und 1956 – Nr. 14). 7 pp.