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The vicuña (Lama vicugna) or vicuna [3] (both / v ɪ ˈ k uː n j ə /, very rarely spelled vicugna, its former genus name) [4] [5] is one of the two wild South American camelids, which live in the high alpine areas of the Andes; the other camelid is the guanaco, which lives at lower elevations.
The down hair of the vicuña used for the production of vicuña wool is, with an average hair diameter of 11–13.5 microns, one of the finest animal hairs.Only shahtoosh, the hair of the Tibetan antelope, is finer, with an average diameter of 8–13 microns.
Tissue is a thin, transparent, and lightweight material. [1] [2] Tissue fabric is a suitable material for designing various types of garments, including saris. [3] Tissue is characterized by the use of metallic yarns for decorative purposes. [4] The tissue sari is composed of silk threads in the warp and zari in the weft. [5] [6]
Lama is a genus containing the South American camelids: the wild guanaco and vicuña and the domesticated llama, alpaca, and the extinct chilihueque.Before the Spanish conquest of the Americas, llamas, alpacas, and chilihueques were the only domesticated ungulates of the continent.
Animal tissues are grouped into four basic types: connective, muscle, nervous, and epithelial. [4] Collections of tissues joined in units to serve a common function compose organs. While most animals can generally be considered to contain the four tissue types, the manifestation of these tissues can differ depending on the type of organism.
Lamini (members are called lamines) is a tribe of the subfamily Camelinae.It contains one extant genus with four species, all exclusively from South America: llamas, alpacas, vicuñas, and guanacos.
Textile fibres or textile fibers (see spelling differences) can be created from many natural sources (animal hair or fur, cocoons as with silk worm cocoons), as well as semisynthetic methods that use naturally occurring polymers, and synthetic methods that use polymer-based materials, and even minerals such as metals to make foils and wires.
The particular form of biological classification (taxonomy) set up by Carl Linnaeus, as set forth in his Systema Naturae (1735) and subsequent works. In the taxonomy of Linnaeus there are three kingdoms, divided into classes, and the classes divided into lower ranks in a hierarchical order. A term for rank-based classification of organisms, in ...