1 For this reason, they are called accessory pigments. 2  One very visible accessory pigment is fucoxanthin the brown pigment which colors kelps and other brown algae as well as the diatoms. 3  Phycobilins are water-soluble pigments, and are therefore found in the cytoplasm, or in the stroma of the chloroplast.
Ceviche Variations. Ceviche is usually made with sea bass or flounder, but just about any fish or shellfish will work. The other ingredients vary widely. Ecuadorean ceviche is often made with shrimp and ketchup in addition to the lime juice and served with corn nuts. In Chile, ceviche is made with Chilean sea bass, grapefruit juice and cilantro.
Many players have decided to avoid the legal and ethical woes of dealing with real tortoise shell picks. They have determined that picks such as Golden Gate, Wegen, Red Bearâs Tortis, Blue Chip, Tortex, Clayton Ultem Gold, etc are âclose enoughâ to producing the results they desire from a guitar or mandolin pick.icks made from the keratin scutes, a.k.a. shells, of certain marine turtles have historically been the pick of choice among many guitar and mandolin players for over 100 years. The debates concerning them are sometimes very passionate. The ethicality of using this material is just one aspect of this issue.