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In biology, a species is one of the basic units of biodiversity. In scientific classification, a species is assigned a two-part name, treated as Latin. The genus is listed first (with its leading letter capitalized), followed by a second term. For example, humans belong to the genus Homo, and are in the species Homo sapiens. The name of the species is the whole binomial, not just the second term (which may be called specific epithet, for plants, or specific name, for animals). The binomial, later formalized in the biological codes of nomenclature, was introduced as the standard by Carolus Linnaeus in the 1700s and as a result is sometimes called the "Linnaean nomenclature". At that time, the chief biological theory was that species represented independent acts of creation by God, and were therefore considered objectively real and immutable.

Since the advent of the theory of evolution, the conception of species has undergone vast changes in biology; however no consensus on the definition of the word has yet been reached. The most commonly cited definition of "species" was first coined by Ernst Mayr. By this definition, called the biological species concept or isolation species concept, species are "groups of actually or potentially interbreeding natural populations which are reproductively isolated from other such groups". However, many other species concepts are also used (see other definitions of species below).

As a soft guide, however, the numbers of currently identified species can be broken down as follows *: 287,655 plants; 10,000 lichens; 1,190,200 invertebrates (including 950,000 insects); and 57,739 vertebrates, including 28,500 fishes, 5,743 amphibians, 8,163 reptiles, 9,917 birds, and 5,416 mammals.

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Catfishy: Vietnamese Species Embroiled in Identity Crisis: Safety was the argument the US industr.. http://bit.ly/6OXX9m #safety #OSHA
greatlakesenv (Great Lakes Enviro) Tue, 22 Dec 2009 04:20:53 -0000
Catfishy: Vietnamese Species Embroiled in Identity Crisis: Safety was the argument the US industr.. http://bit.ly/6OXX9m #safety #OSHA
Catfishy: Vietnamese Species Embroiled in Identity Crisis - Wall Street Journal: Catfishy: Vietnamese Species Embro... http://bit.ly/6AMLeK
vietnamwire (Vietnam Wire) Tue, 22 Dec 2009 04:17:35 -0000
Catfishy: Vietnamese Species Embroiled in Identity Crisis - Wall Street Journal: Catfishy: Vietnamese Species Embro... http://bit.ly/6AMLeK
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All-Reviews.com: Species - Reviews of the movie.
Meta Description: [ Reviews of the movie Species, starring Ben Kingsley and Forest Whitaker and directed by Roger Donaldson ]

Filmtracks: Species - A review of Christopher Young's Species soundtrack. Includes a track listing and a sound clip.
Meta Description: [ Includes reviews, audio clips, track listings, pictures, and other notes about the soundtrack for Species by Christopher Young ]

H.R. Giger: Ghost Train Nightmare - An article on a Species dream sequence that didn't make it into the movie. With pictures.

Hollywood.com: Species - Synopsis, production notes, photos, video and sound clips, and an interactive game.
Meta Description: [ Species - showtimes, review, ratings, synopsis, plot summary, trailer, premiere, interviews, photos, cast and crew, locations, distributors, director, producer, news ]

IMDb: Species (1995) - The Internet Movie Database offers cast and crew credits, plot summary, user comments, and links.
Meta Description: [ Species - Cast, Crew, Reviews, Plot Summary, Comments, Discussion, Taglines, Trailers, Posters, Photos, Showtimes, Link to Official Site, Fan Sites ]

Jurassic Punk: Species - A collection of 6 video clips in QuickTime format. With a trailer and scenes from the movie.

MovieWeb: Species - A brief review with movie poster, stills and tailer, cast list, and links.
Meta Description: [ Species (1995), Preview, Cast & Crew Info, Reviews, Plot Summary, Trailers, Video, Posters, Photos, and Showtimes. Starring, Ben Kingsley, Michael Madsen, Alfred Molina, Forest Whitaker, Marg Helgenberger, Natasha Henstridge ]

Nitpickers Site: Species - An index of mistakes, anomalies, and other small details people noticed in the movie.
Meta Description: [ Index of Movie Nitpicks for the Movie Species - 1995. ]

SciFlicks.com: Species - Site includes video and sound clips, movie stills, quotes, a Windows desktop theme, and links.
Meta Description: [ All about Species: movie collectibles (movie, soundtrack, posters, books, auctions) and forum, facts, videos, sounds, pictures, quotes, links and more! ]

Species - Metro-Goldwyn-Mayer's official promo site for the movie. With an interactive story, movie stills, and videos.
Meta Description: [ Mankind's number is up in this thrilling third installment of the Species franchise, featuring eye-popping special effects, knuckle-whitening suspense and the dazzling performance of hot newcomer Sunny Mabrey! ]

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