Life Sciences Commons^™

A Monographic Revision Of The Jewel Scarabs Genus Chrysina From Panama, Colombia, And Ecuador (Coleoptera: Scarabaeidae: Rutelinae: Rutelini), Manuel D. Barria

Zea E-Books Collection

The work is a taxonomic revision of 28 species of the genus Chrysina Kirby (Scarabaeidae: Rutelinae: Rutelini) found in Panama (25), Colombia (2), and Ecuador (3). Chrysina tricolor (Ohaus), Chrysina chalcothea (Bates), and Chrysina cupreomarginata (F. Bates) are new re­cords for Panama. A new country record from northern Colombia is confirmed for Chrys­ina mercedesae Barria. Chrysina gaitalica Curoe and Hawks and Chrysina galbina Hawks are discovered at new localities in Panama; females of both species are discovered and described. Chrysina aurora (Bates) known from other localities in the west of the country, is rediscov­ered in Veraguas province 147 years after …

The Scarabaeoid Beetles Of Maryland (Coleoptera), Dana L. Price, Brett C. Ratcliffe

Zea E-Books Collection

This research recognizes 267 species of scarabaeoid beetles occurring in Maryland. We provide a brief overview of the geology, climate, and vegetation of the state. Keys to the families within Scarabaeoidea occurring in Maryland are provided. We also offer an introduction for each family, keys to all taxa, species descriptions, distributions, and distribution maps for all species, months that adults are observed, notes on their natural history, illustrations, and a glossary of terms. Maryland’s species are found in eight families: Lucanidae (7), Passalidae (1), Geotrupidae (17), Trogidae (18), Ochodaeidae (1), Hybosoridae (2), Glaphyridae (1), and Scarabaeidae (220).

Published as Bulletin …

Taxonomic Relationships Of Established Plant Species In The Conterminous United States, Daniel Buonaiuto, Annette Evans, Mathew Fertakos, William Pfadenhauer, Justin Salva, Bethany Bradley

Data and Datasets

Invasion status of non-native vascular plants established in the conterminous United States and their phylogenetic relationships to other invaders at multiple taxonomic resolutions.

Evolution, Systematics & Geographic Parthenogenesis Of Ilyodromus (Crustacea, Ostracoda), Rylan James Shearn

Theses

Most multicellular organisms reproduce sexually at some point in their life cycle. This is paradoxical because being asexual is theoretically far more advantageous. Asexual organisms do not need to find and court new mates, they reproduce at a faster rate, and with no males, all members of the population contribute toward population growth rate. With over 20, often mutually exclusive hypotheses, this paradox resists a synthesised explanation, and continues to represent one of the largest gaps in our understanding of fundamental evolutionary theory. Clearly, more real world studies are required that document the selective mechanisms underlying differences in evolutionary fitness …

A Revision Of The Silkmoth Genus Samia, Richard Peigler, Stefan Naumann

Faculty Books

"The authors have collaborated to produce this taxonomic revision and compilation on the splendid moths and caterpillars of the genus Samia, of which 19 species are now known to science. All species are shown in full color. For centuries, colorful and traditional textiles have been woven from their silk on handlooms in India, Bhutan, and China, but with improved technology and globalization, this form of wild silk increasingly attains a higher rank in the world market....

Eucalypts Of Western Australia, C A. Gardner, T E.H. Alpin

Bulletins 4000 -

The series Trees of Western Australia, which appeared in The Journal of Agriculture of Western Australia, was commenced in 1952 by Charles Austin Gardner, Government Botanist and Curator of the Western Australian Herbarium from 1929 to1960. Until his death in 1970 Gardner published in the series 29 articles, dealing with 117 species of Eucalyptus, the last article appearing in 1966.

The articles are of historical and scientific interest. They contain valuable original information on the phytogeography and taxonomy of over half of the Western Australian species of Eucalyptus, based largely on Gardner's personal observations made in the course …

The Marine Algae Of Virginia, Harold J. Humm

VIMS Books and Book Chapters

Starting with initial collections near Yorktown back in 1946, Humm over the years gathered information on algae appearing all seasons of the year from bays, marshes, reefs, wrecks and a variety of substrates from the Eastern Shore, Chesapeake Bay and tidewater areas.

Includes a systematic list of species, keys, descriptions, drawings and images of specimens.

Euphthiracaroidea Of California Sequoia Litter: With A Reclassification Of The Families And Genera Of The World (Acarina: Oribatei), Neil A. Walker

Fort Hays Studies Series

The specimens on which this study is based were collected in litter under both the coast redwood, Sequoia sempervirens Endlicher, and Sierra redwood, S. gigantea Decaisne. The results of this study are the taxonomic discrimination of the speicies of each redwood region.

Some Aspects Of Evolutionary Theory, George M. Robertson

Fort Hays Studies Series

The present contribution is not a unified account, but is a series of essays dealing with some aspects, but is a series of essays dealing with some aspects of evolutionary theory.