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Counts of New and Changed Names Reported in Zoological Record Indicates trends in assigning names to new animals by taxonomists.

Search the Index to Organism Names
The Index to Organism Names project uses name data from the resources of BIOSIS and other collaborating organizations.

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Meetings & workshops for today's global biologist.

Nomenclatural Glossary for Zoology
An alphabetical list of specialist terms.

Guide to the Animal Kingdom for Students & Educators
For basic answers to who's who in the Animal Kingdom.

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Home > Subject > Systematics > Taxonomy > Keys > Key to genera

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Results 1 - 10 of at least 628

A Guide to the Genera of Mosquitoes (Diptera: Culicidae) of Thailand with Illustrated Keys, Biological Notes and Preservation and Mounting Techniques
online pdf article - Mosquito Systematics
A Guide to the Stoneflies (Plecoptera) of Florida
online pdf document (web archive site - 2006)
A Preliminary Key to Calicioid Lichens and Fungi in the Pacific Northwest
online PDF document
A generic-level phylogenetic review of the Macrodactylini (Coleoptera: Scarabaeidae: Melolonthinae)
online pdf article - Insecta Mundi
A guide to the common genera of freshwater diatoms in New Zealand
a Lucid based identification key
A review of the West Indian 'Choranthus'
online pdf document - Journal of Research on the Lepidoptera
A revision of Collybia s.l. in the northeastern United States and adjacent Canada
online article, reproduced from Mycologia Memoirs 8 1983 (includes key to genera)
Aizoaceae
online taxonomic treatment & key, Flora of China
AlgKey
This is the first version of an interactive information and retrieval system to the freshwater algae recorded from Australia. The taxa are keyed to generic level, from which the user is directed to specific references that will assist in obtaining a species level or finer scale identification
Amaranthaceae
online taxonomic treatment & key, Flora of China

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