Kirjallisuustietokanta

AuthorsYearsort descendingTitle
E. Ranta, Lundberg, H., Teräs, I.1981Patterns of resource utilization in two Fennoscandian bumblebee communities
A. Pekkarinen, Teräs, I., Viramo, J., Paatela, J.1981Distribution of bumble­bees (Hymenoptera, Apidae: Bombus and Psithyrus) in Eastern Fennoscandia.
R. Jussila1981Euceros serricornis Hal. (Hym., Ichneumonidae) Turusta.
M. Koponen1981Parasitism in the eggs of the pinew bark-bug, Aradus cinnamomeus (Heteroptera, Aradidae).
K. Beneš, Viitasaari, M., Vikberg, V.1981Revision of the genus Sharliphora Wong (Hymenoptera, Tenthredinidae)
R. Jussila1981Three species of Hadrodactylus Förster (Ichneumonidae) new for the Finnish fauna
R. Jussila1981Perilissus compressus Thomson, 1883 – a new ichneumonid (Ichneumonidae) species to the Finnish fauna.
B. Elgert1981Trail following in the guest ant Formicoxenus nitidulus follows the scent trail of its wood ant host (Hymenoptera, Formicidae)
P. Pamilo1981Genetic organization of Formica sanguinea populations
P. Pamilo, Pekkarinen, A., Varvio-Aho, S. - L.1981Phylogenetic relatonships and the origin of social parasitism in Vespidae and and in Bombus and Psithyrus as revealed by enzyme genes
E. Ranta, Lundberg H.1981Resource utilization by bumblebee queens, workers and males in a subarctic area
E. Ranta, Lundberg H.1981 Food niche analyses of bumblebees: a comparison of three data collecting methods
E. Ranta, Vepsäläinen K.1981Why are there so many species? Spatio-temporal heterogeneity and northern bumblebee communities
R. Rosengren1981En tredje fundort av den svarta hästmyran Camponotus vagus (Scopoli) I sydvästra Finland (Formicidae).
R. Rosengren, Cherix D.1981The pupa-carrying test as a taxonomic tool in the Formica rufa group. – Teoksessa: Howse, P.E. & Clement, J.-L. (toim.), Biosystematics of social insects. Systematics Assoc. Spec. 19: 263-281.
R. Rosengren, Vepsäläinen, K., Wuorenrinne, H.1981Distribuzione, densitá delle colonie ed importanza ecologica delle formiche del gruppo Formica rufa in Finlandia.
R. Rosengren, Cherix, D., Poutanen, R.1981The pupa-carrying test as a taxonomic tool in the Formica rufa group.
K. Vepsäläinen, Pisarski B.1981The taxonomy oft he Formica rufa group: Chaos before order
I. Teräs1981Flower constancy of individual bumblebees (Bombus: Hymenoptera, Apoidea)
V. Vikberg1981Spathopus montanus Huggert, 1976 found in northern Finland (Hymenoptera, Pteromalidae).
O. Ranin1981Faunistisches und Nomenklatorisches über einigen Ichneumoninen Finnlands (Hymenoptera, Ichneumonidae).
O. Ranin1981 Suvun Exephanes Wesmael, 1844 Itä-Fennoskandiassa tavatut lajit (Hymenoptera, Ichneumonidae).
O. Ranin1981Uusia loispistiäislöytöja Itä-Fennoskandiasta (Hymenoptera, Ichneumonidae).
M. Viitasaari1981The genus Caliroa (Hymenoptera, Tenthredinidae) in Finland.
P. Starý1981Mesopraon helleni gen. n., sp. n. (Hymenoptera: Aphidiidae) from Finland
J. K. Kangas1981[One for Finland new species of Amauronematus (Hymenoptera, Tenthredinidae)]
S. Koponen1981Outbreaks of Dineura virididorsata (Hymenoptera) and Eriocrania (Lepidoptera) on mountain birch in northermost Norway
E. Ranta, Teräs, I., Lundberg, H.1981Phenological spread in flowering of bumblebee-pollinated plants
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith