Kirjallisuustietokanta

Authors	Year	Title
A. Pekkarinen	1967	The summer excursion of the Entomological Society of Finland to Hailuoto 8.-13.VII.1966]
A. Pekkarinen	1971	Twisted-winged parasites (Strepsiptera) of bees (Hym., Apidae) in Finland (a preliminary report)
A. Pekkarinen	1973	Suomen yhteiskunta-ampiaisista (Vespidae)
A. Pekkarinen	1974	Morphometric analyses about mouthparts of Fennoscandian bumble bees Bombus consobrinus Dahlbom and B. hortorum (L.)
A. Pekkarinen	1976	Adaptation of the mouthparts in bumblebees
A. Pekkarinen	1976	[The summer excursion of the Entomological Society of Finland to Vehmersalmi 18.-22.VI.1976]
A. Pekkarinen, Teräs I.	1977	Suomen kimalaisista ja loiskimalaisista (On Finnish bumblebees and cuckoo bumblebees (Apidae))
P. Pamilo, Varvio-Aho, S. - L., Pekkarinen, A.	1978	Low enzyme gene variability in Hymenoptera as a consequence of haplodiploidy
A. Pekkarinen	1978	Mundddelarnas längdvariation hos Bombus consobrinus i Fennoskandien: ett exempel på anpassning till näringsväxten (Aconitum septentrionale)
A. Pekkarinen, Pamilo, P., Varvio-Aho, S. - L.	1978	Genetisk enzymatisk polymorfism hos steklar (särskilt apider: dess förekomst och användbarhet inom taxonomin
A. Pekkarinen	1979	Morphometric, colour and enzyme variation in bumblebees (Hymenoptera, Apidae, Bombus) in Fennoscandia and Denmark
A. Pekkarinen	1979	Varför varierar humlorna så mycket I färgen? – Några synpunkter
A. Pekkarinen	1979	Evolution and genetics of Bombus and Psithyrus species (Hymenoptera, Apidae)
A. Pekkarinen, Varvio-Aho, S. - L., Pamilo, P.	1979	Evolutionary relationships in northern European Bombus and Psithyrus species (Hymenoptera, Apidae) studied on the basis of allozymes
A. K. Merisuo, Pekkarinen A.	1980	Vridvingen Paraxenos sphecidarum (Dufour) (Strepsiptera) som parasit på Ammophila sabulosa (L.) och A. pubescens Curtis i Gotland.
A. Pekkarinen, Teräs, I., Viramo, J., Paatela, J.	1981	Distribution of bumblebees (Hymenoptera, Apidae: Bombus and Psithyrus) in Eastern Fennoscandia.
P. Pamilo, Pekkarinen, A., Varvio-Aho, S. - L.	1981	Phylogenetic relatonships and the origin of social parasitism in Vespidae and and in Bombus and Psithyrus as revealed by enzyme genes
A. Pekkarinen	1982	Eumenes species in eastern Fennoscandia (Hymenoptera, Eumenidae)
A. Pekkarinen	1982	Morphology and specific status of Bombus lapponicus (Fabricius) and B. monticola Smith (Hymenoptera: Apidae)
P. Pamilo, Varvio-Aho, S. - L., Pekkarinen, A.	1984	Genetic variation in bumblebees (Bombus, Psithyrus) and putative sibling species Bombus lucorum
A. Pekkarinen	1984	Resource partitioning and coexistence in bumblebees (Hymenoptera, Bombinae)
A. Pekkarinen, Perkiömäki J.	1984	Laajentavatko Bombus subterraneus ja B. sylvarum (Hymenoptera, Apidae) edelleen esiintymisaluettaan Suomessa?
S. - L. Varvio-Aho, Pamilo, P., Pekkarinen, A.	1984	Evolutionary genetics of social wasps (Hymenoptera, Vespidae: Vespula)
A. Pekkarinen, Teräs I.	1986	Melanism in Bombus veteranus and B. soroeensis (Hymenoptera: Apidae) in southern Finland.
J. Perkiömäki, Pekkarinen A.	1986	Discoelius dufourii Lepeletier (Hymenoptera, Eumenidae) in eastern Fennoscandia.
A. Pekkarinen, Teräs I.	1987	Observations on Bombus humilis (Hymenoptera, Apidae) in Finland
A. Pekkarinen, Teräs, I., Wuorenrinne, H.	1987	Suomen myrkkypistiäislajien taantuminen ja uhanalaisuus (The endangered bees, wasps and ants (Hymenoptera, Aculeata) in Finland).
A. Pekkarinen, Perkiömäki J.	1987	Ancistrocerus gazella (Panzer) –erakkoampiainen(Hymenoptera, Eumenidae) löydetty Suomelle uutena Ahvenanmaalta
A. Pekkarinen	1988	Species of the genera Odynerus, Gymnomerus, Stenodynerus, Euodynerus and Pterocheilus (Hymenoptera, Eumenidae) in eastern Fennoscandia
A. Pekkarinen	1989	The hornet (Vespa crabro L.) in Finland and its changing northern limit in northwestern Europe
A. Pekkarinen, Huldén L.	1991	Distribution and phenology of the Ancistrocerus and Symmorphus species in eastern Fennoscandia (Hymenoptera, Eumenidae)
I. Teräs, Pekkarinen A.	1992	Myrkkypistiäiset muuttuvassa Suomessa.
A. Pekkarinen, Teräs I.	1993	Zoogeography of Bombus and Psithyrus in northwestern Europe (Hymenoptera, Apidae).
A. Pekkarinen, Teräs, I., Koivula, M., Pöyry, J., Wahlberg, N.	1994	Kimalaisten polymorfinen melanismi Suomessa ja lähialueilla. (Polymorphic melanism of bumblebees in Finland and neighbouring areas (Hymenoptera: Apidae))
A. Løken, Pekkarinen, A., Rasmont, P.	1994	Apis terrestris Linnaeus, 1758, A. muscorum Linnaeus, 1758 and A. lucorum Linnaeus 1761 (currently Bombus terrestris, B. muscorum and B. lucorum) and Bombus humilis Illiger, 1806 (Insecta, Hymenoptera): proposed conservation of usage of specific names.
A. Pekkarinen, Kaarnama E.	1994	Bombus terrestris auct. new to Finland (Hymenoptera, Apidae)
A. Pekkarinen, Teräs I.	1995	Polymorphic melanism of bumblebees in Finland and neighbouring areas (Hymenoptera: Apidae).
K. Mikkola, Nurminen, P., Pekkarinen, A., Pohjakallio, K.	1995	Yleisen ampiaisen (Vespula vulgaris) työläiset talven kynnykselle kepulikonstein.
A. Pekkarinen	1995	Geographic variation and taxonomy of Dolichovespula species in the boreal zone of the Holarctic region (Hymenoptera, Vespinae)
A. Pekkarinen, Huldén L.	1995	Sukkulamato Pheromermis pachysoma (von Linstow) (Nematoda, Mermithidae) löydetty Suomesta yhteiskunta-ampiaisesta
A. Pekkarinen, Huldén L.	1995	Distribution and phenology of the Vespinae and Polistinae species in eastern Fennoscandia (Hymenoptera: Vespidae)
P. Pamilo, Tengö, J., Rasmont, P., Pirhonen, K., Pekkarinen, A., Kaarnama, E.	1996	Pheromonal and enzyme genetic characteristics of the Bombus lucorum species complex in northern Europe
A. Pekkarinen	1997	Oligolectic bee species in Northern Europe
A. Pekkarinen	1997	Parasitism of Stylops (Strepsiptera, Stylopidae) in poly- and oligolectic Andrena hosts (Hymenoptera, Apoidea)
A. Pekkarinen, Teräs I.	1998	Mesipistiäiset – kasviemme tärkeimmät pölyttäjähyönteiset.
A. Pekkarinen	1999	Oligolectic bee species and their decline in Finland (Hymenoptera, Apoidea).
A. Pekkarinen, Gustafsson B.	1999	The Polistes species in northern Europe (Hymenoptera: Vespidae)
A. Pekkarinen, Albrecht, A., Teräs, I., Viitasaari, M.	2000	Alpimehiläiset ja alpiloismehiläinen Suomessa [Macropis europaea Warncke, M. fulvipes (Fabricius) and their nest parasite Epeoloides coecutiens (Fabricius) in Finland] (Hymenoptera: Apoidea, Melittidae and Anthophoridae).
K. Johansson, Pekkarinen A.	2000	Saksanampiainen (Vespula germanica) löytynyt talvella Turusta (Hymenoptera, Vespidae).
A. Pekkarinen	2000	Pohjoisten kansojen mehiläishoidon historiaa

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