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The type genus, Kermes, includes the kermes scale insects, from which a red dye, also called kermes (a.k.a. crimson), is obtained. [1] The family includes about 100 species in 10 genera found in the Nearctic, Indomalayan and Palaearctic realms. [1] The first instars are called "crawlers". [2]
Crimson is a rich, deep red color, inclining to purple. [2] It originally meant the color of the kermes dye produced from a scale insect , Kermes vermilio , but the name is now sometimes also used as a generic term for slightly bluish-red colors that are between red and rose .
Nymphaea tetragona is an aquatic perennial, [3] species of flowering plant commonly called pygmy waterlily [4] and small white water lily, [5] belonging to the family Nymphaeaceae. [ 6 ] [ 7 ] Description
The thread is lifted now and again on the end of a stick, and again plunged in until it is all thoroughly dyed. If blue, the thread is then washed in salt water, but any other colour uses fresh water. Amateurs may wish to experiment with some of the suggestions, as urine (human or animal) is used in many recipes as a mordant. A number of the ...
At the Myriad Gardens, workers and visitors are seeing green everywhere for St. Patrick's Day, but the new look may stick around for awhile, KFOR reported. Early Monday morning, maintenance crews ...
These insects were used as a red dye since antiquity by the ancient Egyptians, Mesopotamians, Indians, Greeks, Romans, and Iranians. The dye also served a number of ritual and practical purposes in the Hebrew Bible. The kermes dye is a rich red, a crimson. It has good colour fastness in silk and wool.
The major color components in their respective chemical structures are carminic acid (in cochineal dyes), kermesic acid (in kermes dye) and laccaic acids (in lac dye). [ 22 ] Carminic acid is extracted from the female cochineal insects and is treated to produce carmine , which can yield shades of red such as crimson and scarlet . [ 23 ]
So, yes, that Atlantic salmon you toss into your grocery cart was originally a milky gray color. Varieties like coho, sockeye, or king salmon are wild-caught and are naturally a darker, pinkish ...