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Species is a 1995 American science fiction horror film directed by Roger Donaldson and written by Dennis Feldman. It stars Ben Kingsley , Michael Madsen , Alfred Molina , Forest Whitaker , Marg Helgenberger , and Natasha Henstridge in her film debut role.
Over 1.5 million living animal species have been described—of which around 1 million are insects—but it has been estimated there are over 7 million in total. Animals range in size from 8.5 millionths of a metre to 33.6 metres (110 ft) long and have complex interactions with each other and their environments, forming intricate food webs .
1,051 species Common Jezebel ( Delias eucharis ) Eastern greenish black-tip ( Euchloe penia ) The Pieridae are a large family of butterflies with about 76 genera containing about 1,100 species , mostly from tropical Africa and tropical Asia with some varieties in the more northern regions of North America and Eurasia. [ 1 ]
While there is no commonly used database, there are comprehensive databases such as the Catalogue of Life, which attempts to list every documented species. [101] The catalogue listed 1.64 million species for all kingdoms as of April 2016, claiming coverage of more than three-quarters of the estimated species known to modern science. [102]
Insects make up the vast majority of animal species. [14]Chapman, 2005 and 2009 [9] has attempted to compile perhaps the most comprehensive recent statistics on numbers of extant species, drawing on a range of published and unpublished sources, and has come up with a figure of approximately 1.9 million estimated described taxa, as against possibly a total of between 11 and 12 million ...
The order Primates consists of 505 extant species belonging to 81 genera. This does not include hybrid species or extinct prehistoric species. Modern molecular studies indicate that the 81 genera can be grouped into 16 families; these families are divided between two named suborders and are grouped in those suborders into named clades, and some of these families are subdivided into named ...
A rare species is a group of organisms that are very uncommon, scarce, or infrequently encountered. This designation may be applied to either a plant or animal taxon , and is distinct from the term endangered or threatened .
This is a list of the species of the genus Aloe. As of November 2023 [update] , Plants of the World Online accepted about 590 species and hybrids. [ 1 ] ( Distributions below were taken from the World Checklist of Selected Plant Families .