Occasional Papers of the Museum of Zoology, University of MichiganUniversity of Michigan, Museum of Zoology, 1920 - Zoology |
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Common terms and phrases
abdomen Acanthocephala adult Agriogomphus Alaska antenna antenodal apex apical appendages Archaeogomphus arculus aurantiacum B. C.-Saanich Dist B. C.-Vernon basal base black spruce British Guiana Calvert canadensis carina collection Colombia color Cottus Cristalina cubito-anal cross-vein dark brown darker distal dorsal dorsum Douglas Lake Duzee Edaphosaurus edge female femora figure forest frons front wing Galien River genus getulus Gomphinae gomphus habitat Hagen head Heteragrion hind wing infestation July labials length less margin median MICHIGAN PUBLISHED mitratum Museum of Zoology narrow ocellus Odonata Osgood Oxystigma pale area pattern plates posterior border posteriorly proglottids Progomphus pronotum prothorax pygmaeus region rhinarium rings River scales Selys side slightly species spines spot Station stream stripe subtriangles sucker Summer tail teeth teneral thecatus thorax triangle triangulum type male Type Specimen UNIVERSITY OF MICHIGAN Van Duzee venation ventral vertex vole width willows yellow yellowish ZOOLOGY UNIVERSITY