Publication
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Antiagrion gayi (Selys, 1876) und A. grinbergsi spec. nov., zwei Verwechslungsarten aus Chile (Zygoptera: Coenagrionidae) Article
Odonatologica, 3(4), 221-230.January 1974
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Ecological and behavioral isolation among Mortonagrion selenion Ris, Ceriagrion melanurum Selys, and Copera annulata (Selys) (Zygoptera: Coenagrionidae, Platycnemididae) Article
Odonatologica, 3(4), 231-239.January 1974
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An individual marking technique for Odonata Article
Odonatologica, 3(4), 261-263.January 1974
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A note on mating and oviposition behaviour of three Argentine Libellulidae (Anisoptera) Article
Odonatologica, 3(4), 265-266.January 1974
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Bemerkungen über die Synonymie von Coenagrion lunulatum (Charpentier, 1840) – C. vernale (Hagen, 1839, nomen nudum) (Zygoptera: Coenagrionidae) Article
Odonatologica, 3(4), 267-268.January 1974
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A mass culture technique ensuring synchronous emergence for Leucorrhinia intacta (Hagen) (Anisoptera: Libellulidae) Article
Odonatologica, 3(4), 269-272.January 1974
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Odonatological Abstracts Article
Odonatologica, 3(4), 273-293.January 1974
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Astarte neerlandica nom. nov Article
Basteria, 38(1/2), 17-17.January 1974