FUNKTION DER GENITALSTRUKTUREN BEI BOMBUS-ARTEN AM BEISPIEL VON B. LAPIDARIUS (LINNAEUS 1758) UND DEREN BEDEUTUNG FUER DIE SYSTEMATIK (INSECTA: HYMENOPTERA: APIDAE) = FONCTION DES STRUCTURES GENITALES CHEZ LES ESPECES DU GENRE B. EN PRENANT COMME EXEMPLE B.L. (L. 1758) ET IMPORTANCE POUR LA SYSTEMATIQUE (I.: M.: A.)KOPELKE JP.1981; SENCKENBERGIANA BIOLOGICA; ISSN 0037-2102; DEU; DA. 1981 PUBL. 1982; VOL. 62; NO 4-6; PP. 267-286; ABS. ENG; BIBL. 2 P.Article

COPULATIONS INTERSPECIFIQUES EN CAPTIVITE D'ESPECES DU GENRE BOMBUS LATREILLE (SENSU STRICTO) (HYMENOPTERA, APIDAE, BOMBINAE)DE JONGHE R.1982; BULL. ANN. SOC. R. BELG. ENTOMOL.; BEL; DA. 1982; VOL. 118; NO 4-6; PP. 171-175; ABS. ENG; BIBL. 11 REF.Article

THE ICELANDIC BUMBLEBEE FAUNA (BOMBUS LATR., APIDAE) AND ITS DISTRIBUTIONAL ECOLOGYPRYS JONES OE; OLAFSSON E; KRISTJANSSON K et al.1981; J. APIC. RES.; GBR; DA. 1981; VOL. 20; NO 3; PP. 189-197; BIBL. 2 P.Article

LARVAL FEEDING BY ADULT BUMBLE BEE WORKERS (HYMENOPTERA: APIDAE)PENDREL BA; PLOWRIGHT RC.1981; BEHAV. ECOL. SOCIOBIOL.; ISSN 0340-5443; DEU; DA. 1981; VOL. 8; NO 2; PP. 71-76; BIBL. 13 REF.Article

BACTERIUM (LACTOBACILLUS.) EURYDICE STRAINS FROM BUMBLE BEESSHRIVASTAVA KP.1982; J. INVERTEBR. PATHOL.; ISSN 0022-2011; USA; DA. 1982; VOL. 40; NO 2; PP. 180-185; BIBL. 2 P.Article

METHOD OF REARING BUMBLEBEES IN CAGESBILINSKI M.1977; PSZCZELNICZE ZESZ. NAUK.; POL; DA. 1977; VOL. 21; PP. 237-241; ABS. POL; BIBL. 7 REF.Conference Paper

DEVELOPMENT OF HIVES FOR FIELD POPULATION INCREASE, AND STUDIES ON THE LIFE CYCLES OF THE FOUR SPECIES OF INTRODUCED BUMBLE BEES IN NEW ZEALANDDONOVAN BJ; WIER SS.1978; N. Z. J. AGRIC. RES.; ISSN 0028-8233; NZL; DA. 1978; VOL. 21; NO 4; PP. 733-756Article

ESTIMATING PROBOSCIS LENGTH FROM WING LENGTH IN BUMBLEBEES (BOMBUS SPP.).MORSE DH.1977; ANN. ENTOMOL. SOC. AMER.; U.S.A.; DA. 1977; VOL. 70; NO 3; PP. 311-315; BIBL. 13 REF.Article

NESTS OF SOME JAPANESE BUMBLEBEES (HYMENOPTERA, APIDAE).SAKAGAMI SF; KATAYAMA E.1977; J. FAC. SCI. HOKKAIDO UNIV., 6; JAP.; DA. 1977; VOL. 21; NO 1; PP. 92-153; BIBL. 3 P.Article

DAS NEST VON BOMBUS ALTICOLA KRIECHBAUMER (HYMENOPTERA, APIDAE). = LE NID DE B.A.KMOCZAR L.1977; ACTA BIOL.; HONGR.; DA. 1977; VOL. 23; NO 1-4; PP. 133-138Article

MORPHOLOGY AND SPECIFIC STATUS OF BOMBUS LAPPONICUS (FABRICIUS) AND B. MONTICOLA SMITH (HYMENOPTERA: APIDAE)PEKKARINEN A.1982; ENTOMOL. SCAND.; ISSN 0013-8711; DNK; DA. 1982; VOL. 13; NO 1; PP. 41-46; BIBL. 10 REF.Article

DISTRIBUTION OF BUMBLEBEES (HYMENOPTERA, APIDAE: BOMBUS AND PSITHYRUS) IN EASTERN FENNOSCANDIAPEKKARINEN A; TERAES I; VIRAMO J et al.1981; NOT. ENTOMOL.; ISSN 0029-4594; FIN; DA. 1981; VOL. 61; NO 2; PP. 71-89; ABS. FIN; BIBL. 45 REF.Article

SKLAD GATUNKOWY TRZMIELI - BOMBUS LATR. (APIDAE, HYMENOPTERA) W PULAWACH W LATACH 1961-1972 = LISTE DES ESPECES DE BOMBUS LATR. (APIDAE, HYMENOPTERA) A PULAWY, POLOGNE, EN 1961-1972RUSZKOWSKI A; ZADURA M; KACZMARSKA K et al.1981; POL. PISMO ENTOMOL.; ISSN 0032-3780; POL; DA. 1981; VOL. 51; NO 2; PP. 307-322; ABS. ENG; BIBL. 28 REF.Article

INTERACTION BETWEEN APIS AND BOMBUS (HYMENOPTERA: APIDAE) ON THE FLOWERS OF TALL THISTLE; HONEYBEES GATHER POLLEN FROM BODIES OF BUMBLEBUS.LAROCA S; WINSTON ML.1978; J. KANSAS ENTOMOL. SOC.; U.S.A.; DA. 1978; VOL. 51; NO 2; PP. 274-275; BIBL. 2 REF.Article

THE BOMBUS AND PSITHYRUS (HYMENOPTERA, APIDAE) FAUNA OF THE VARRIOTUNTURI FELL AREA IN EASTERN FINNISH FOREST LAPLANDPULLIAINEN E.1979; NOT. ENTOMOL.; ISSN 0029-4594; FIN; DA. 1979; VOL. 59; NO 4; PP. 159-162; ABS. FIN/NOR; BIBL. 6 REF.Article

SPECIFIC DIFFERENCES IN THE BIONOMIC CHARACTERS OF BUMBLEBEES. A COMPARATIVE REVIEW.SAKAGAMI SF.1976; J. FAC. SCI. HOKKAIDO UNIV., 6; JAP.; DA. 1976; VOL. 20; NO 3; PP. 390-447; BIBL. 6 P. 1/2Article

SNYLTHUMLAN PSITHYRUS NORVEGICUS SP. SCHN., BOPARASIT HOS HUSHUMLAN BOMBUS HYPNORUM L. (HYM., APIDAE). = P.N. SP. S. PARASITE DU NID DE B.H.L. H.A.)CEDERBERG B.1976; ENTOMOL. T.; SVERIGE; DA. 1976; VOL. 97; NO 1-2; PP. 90-91; BIBL. 17 REF.Article

ON THE SIZE DETERMINATION OF BUMBLE BEE CASTES (HYMENOPTERA: APIDAE).PLOWRIGHT RC; JAY SC.1977; CANAD. J. ZOOL.; CANADA; DA. 1977; VOL. 55; NO 7; PP. 1133-1138; ABS. FR.; BIBL. 6 REF.Article

NOTES ON BRITISH BUMBLEBEES.YARROW IHH.1977; ENTOMOLOGIST'S MAG.; G.B.; DA. 1977 PARU 1978; VOL. 113; NO 1352-1355; PP. 15-16; BIBL. 1/2 P.Article

QUELQUES REMARQUES SUR LES BOMBUS DE POLOGNE (HYMENOPTERA APOIDEA)BANASZAK J.1976; PRZEGL. ZOOL.; POLSKA; DA. 1976; VOL. 20; NO 3; PP. 331-335; ABS. ANGL.; BIBL. 19 REF.Article

WHY DO NECTAR-FORAGING BEES AND WASPS WORK UPWARDS ON INFLORESCENCES.CORBET SA; CUTHILL I; FALLOWS M et al.1981; OECOLOGIA; ISSN 0029-8549; DEU; DA. 1981; VOL. 51; NO 1; PP. 79-83; BIBL. 12 REF.Article

POLLINATOR INSECTS OF SUNFLOWER (HELIANTHUS ANNUUS L.) IN FRANCE. POLLINATION OF MALE-STERILE LINES FOR HYBRID SEED PRODUCTION.DELAUDE A; TASEI JN; ROLLIER M et al.1979; PROCEEDINGS OF THE FOURTH INTERNATIONAL SYMPOSIUM ON POLLINATION. INCREASING PRODUCTION OF AGRICULTURAL CROPS THROUGH INCREASED INSECT POLLINATION; USA; COLLEGE PARK:CARON, D.M.; DA. 1979; PP. 29-40; BIBL. 9 REF.; 10 ILL.Book Chapter

Beobachtungen zur Sammelaktivität und Blütenstetigkeit bei Hummeln (Hymenoptera) = Flower constancy of different bumblebee species (Hymenoptera)SCHNEIDER, P; GLASS, B.Zeitschrift für Angewandte Zoologie. 1990, Vol 77, Num 3-4, pp 429-451, issn 0044-2291Article

INTERACTIONS AMONG SYRPHID FLIES AND BUMBLEBEES ON FLOWERSMORSE DH.1981; ECOLOGY; ISSN 0012-9658; USA; DA. 1981; VOL. 62; NO 1; PP. 81-88; BIBL. 23 REF.Article

Foraging behaviour and the activity of substrate cycle enzymes in bumblebeesPRYS-JONES, O. E.Animal behaviour. 1986, Vol 34, Num 2, pp 609-611, issn 0003-3472Article