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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 2 of 2 (0.04 seconds)

Spelling suggestions: "subject:"lectotypes""

1

Cassidinae of Panama, part 1 (Coleoptera: Chrysomelidae) / Cassidinae of Panama, part 1 (Coleoptera: Chrysomelidae)

SEKERKA, Lukáš January 2009 (has links)
The study deals with taxonomy of Cassidinae of Panama and is based on extensive new material compared with the type specimens in various museums. Totally is listed 178 species of which 33 and two genera are described as new to science.
2

Revision of the Subgenus Prionus (Neopolyarthron) Semenov (Coleoptera: Cerambycidae: Prioninae) in North America, with Notes on Prionus (Antennalia) Casey

Schiefer, Terence L 14 December 2018 (has links) (PDF)
The classification of North American species of Prionus (Prionus) Geoffroy is reevaluated, with three subgenera recognized: P. (Antennalia) Casey, revived status, P. (Neopolyarthron) Semenov, revived status, and P. (Prionus). Prionus (Neopolyarthron) is revised and consists of P. imbricornis (Linnaeus), P. debilis Casey, revived status, and P. cuneatus Casey, revived status, with the latter two species removed from synonymy with P. imbricornis. Prionus robustus Casey, new synonymy, and P. fissicornis parviceps Casey, revised synonymy, are transferred from synonymy with P. imbricornis to synonymy with P. cuneatus and P. fissicornis respectively. Keys to North American subgenera of Prionus and to species of P. (Neopolyarthron) are provided. Species of P. (Neopolyarthron) are redescribed, diagnosed, and illustrated, and the distribution, hosts, habitat, and conservation status of each are discussed. Species distribution maps are provided, along with 26 new state records. Prionus fissicornis is diagnosed, and type specimens of its synonyms are reviewed and illustrated.
ecoregions
grassland
shortgrass prairie
tile-horned prionus
Prionus fissicornis transversus
Prionus thoracicus
Prionus californicus
hardwood root borer
Oak
Quercus
Pecan
Apple
date of publication
Alexander Garden
Santos-Silva
Castanea
Chestnut
tallgrass prairie
seasonality
bionomics
holotype
lectotype

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