Now showing items 1-10 of 1009
The pygmy owl of the District of Soconusco, Chiapas
(University of Michigan Museum of Zoology, 1941)
The status of Sympetrum assimilatum (Uhler) and Sympetrum decisum (Hagen) (Odonata-Libellulinae)
(University of Michigan Museum of Zoology, 1933)
New or noteworthy birds from the Paraguayan Chaco
(University of Michigan Museum of Zoology, 1937)
Some factors influencing the distribution of mammals in Ohio
(University of Michigan Museum of Zoology, 1930)
The taxonomic status of the genera Superlestes and Cyptolestes Williamson, 1921 (Odonata: Lestidae)
(University of Michigan Museum of Zoology, 1980)
The glans penis in Proechimys and other caviomorph rodents
(University of Michigan Museum of Zoology, 1961)
Multidimensional analysis of diatom morphologic and morphometric phenotypic variation and relation to niche
(1995)
There have been few past studies of relationships between phenotypic variation and population niche. In this study phenotypic variation was separated in to morphometric and morphologic variation which was related to niche ...
Etheostoma (Ulocentra) flavum, a new darter from the Tennessee and Cumberland river drainages
(University of Michigan Museum of Zoology, 1989)
Fishes of the Mio-Pliocene Western Snake River Plain and Vicinity.
(2018-07-31)
Hybridization and introgression permitted gene transfer from Catostomus to Lake Suckers in modern and MioPliocene lakes of Western United States. Lake Sucker genera, Chasmistes, Deltistes, and Xyrauchen, were sympatric ...