Ommochrome

Ommochrome
Om|mo|chro|me
die (Plur.)
<zu gr. chrõma »Farbe«>
tierische Farbstoffe, die in den Augen u. in der Haut von Krebsen u. Insekten vorkommen

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  • Ommochrome —   [zu griechisch ómma »Auge« und chrõma »Farbe«], Gruppe tierischer Farbstoffe, die in den Augen und der Haut von Krebsen und Insekten vorkommen. Ommochrome können gelb, orange, braun oder schwarz sein und liegen in den Geweben gewöhnlich an… …   Universal-Lexikon

  • Ommochrome — (or visual pigment) refers to several biological pigments that occur in the eyes of crustaceans and insects. The eye color is determined by the ommochromes. Ommochromes are also found in the chromatophores of cephalopods, and in spiders.[1]… …   Wikipedia

  • ommochrome — n. [Gr. omma, eye; chroma, color] A group of pigments, products of tryptophane metabolism, found in eyes and epidermis of certain invertebrates; it is apparently not involved in the visual process …   Dictionary of invertebrate zoology

  • ommochrome — ▪ biological pigment       any of a group of biological pigments (biochromes) conspicuous in the eyes of insects and crustaceans as well as in the changeable chromatophores (pigment containing cells) in the skin of cephalopods. Although… …   Universalium

  • ommochrome — om·mo·chrome …   English syllables

  • ommochrome — ˈäməˌkrōm noun Etymology: ommo (from Greek omma eye) + chrome : any of various pigments derived from tryptophan and found especially in the eyes of insects …   Useful english dictionary

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