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Welcome to the Lucidcentral Key Search
There are two ways you can search for a key in the Lucid key database. First, you can type in a word or words in the “Search” box to the right of the screen and press Go. This search will display all those keys that have the word(s) you entered in the title of the key. The alternative way is to use one or a number of the search categories below, using the drop down menus. So, for instance, you could search for an internet key (under Media/Deployment), of Higher plants (Taxonomic scope), terrestrial (Habitat) and Australia (Geo Scope).
We recommend that you check whether you have the latest (free) version of Java Runtime Environment and if necessary upgrade to the latest version when running keys based on the Lucid Player applet.
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Grasses of France --
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| Views: 76 |
Updated: Fri 04/19/2013 @ 11:34
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Interactive key for the identification of 159 species of grasses of France. This key is illustrated with more than 1200 photographs or drawings. Fact sheets include detailed descriptions, key features, distributions, ecology and phytosociology information.
In addition, a comprehensive description of Poaceae family is provided.
Published by: Gilles Geneix
Cost: Free
Author(s): Gilles Geneix
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| Author(s): Gilles Geneix |
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Pest Thrips of East Africa --
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| Views: 55 |
Updated: Tue 04/02/2013 @ 09:45
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An identification and information tool for Pest Thrips in East Africa
This identification key is a significant step in, enhancing the information on thrips and their natural enemy diversity in East Africa and Africa at large. So far thrips taxonomists have largely considered Africa as “a dark region” in terms of availability of thrips diversity information. It includes over 1,400 pictorial illustrations for more than 100 species of thrips species belonging to nearly 60 genera in the families’ Aeolothripidae. Phlaeothripidae and Thripidae occurring in East Africa. It also includes a key to eight Eulophid thrips parasitoids belonging to four genera occurring in East Africa, which is a first of its kind. The key is accompanied with factsheets for all the thrips and parasitoid species with detailed taxonomic, biological, bio geographical and bibliographic information targeting a wide range of end-users such as students, thrips researchers, economic entomologists, quarantine officers, IPM practitioners and conservationist in Africa and beyond.
Features
- Project and key introduction with quick start guide.
- Slide preparation techniques.
- Introduction to thrips biology, economic importance, control strategies and thrips as tospovirus vectors.
- Biology of thrips natural enemies with a key to Entedoninae recorded in Africa.
- Glossary of morphological terms with particular attention to key characters for thrips and enemies.
- Interactive identification key to families, subfamilies and 104 economic important thrips species in East Africa.
- Factsheet fusion data base for all taxa with more than 1400 computerized photomicrographs, with notes on recognition, taxonomic identity, genus and species descriptions, similar or related species.
- Biology with notes to host plants and control strategies.
- Biogeography with links to survey sites in East Africa to stay up to date.
- Extensive library with about 1300 references.
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| Author(s): Gerald Moritz, Sandra Brandt, Serguei Triapitsyn, Sevgan Subramanian |
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| Views: 70 |
Updated: Mon 02/18/2013 @ 09:55
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Citrus Diseases is a symptom-based, illustrated identification tool that encompasses citrus diseases that are in the United States as well as those of immediate concern. It includes an interactive matrix-based symptomatic key, illustrated fact sheets, an image gallery, and a glossary of relevant terms. It is designed to be used by United States quarantine officials responsible for inspecting imports, and by federal, state and local domestic survey and identification personnel.
Published by USDA APHIS PPQ CPHST Identification Technology Program (ITP)
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| Author(s): Amanda Redford |
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Flat Mites of the World --
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| Views: 61 |
Updated: Mon 02/18/2013 @ 09:55
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In Flat Mites of the World, you will find interactive keys, fact sheets, descriptions, and images to aid in the identification of flat mites (Acari: Trombidiformes: Tetranychoidea: Tenuipalpidae) from the United States and around the world. Please note that this tool is a work in progress! The tool will help identify the 36 genera of flat mites present throughout the world, including specific diagnostics for 13 species of Raoiella, 14 species of Brevipalpus, and Tenuipalpus pacificus. The genus Raoiella is of major concern to quarantine world-wide due to the rapid spread of one species, the red palm mite (RPM), R. indica Hirst. The genus Brevipalpus is the most commonly intercepted genus of Tenuipalpidae in quarantine world-wide, but it is also the most complicated and by far the most diverse genus in the family. The three most important species in the family world-wide, Brevipalpus californicus, B. obovatus and B. phoenicis, though still consistently confused and misidentified, can be identified using this tool. Tenuipalpus pacificus is the name most commonly applied, correctly or incorrectly, to intercepted species in the genus Tenuipalpus.
Published by USDA APHIS PPQ CPHST Identification Technology Program (ITP)
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| Author(s): J.J. Beard, R. Ochoa, G.R. Bauchan, M.D. Trice, A.J. Redford, T.W. Walters, and C. Mitter |
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