Cattleya crispa was sunk into the genus "Cattleya", and "S. crispa" was given its original name of "C. crispa". Cattleya crispa Cattleya crispa is a species of orchid indigenous to the Tijuca Mountains north of Rio de Janeiro, Brazil, noted for its crisped and ruffled petals and lip. It is the type species for both the subgenus "Cattleya" subg. "Crispae" and its section "Cattleya" sect. "Crispae". Prior to 2000, "C. crispa" had long been placed in the genus "Laelia" because it had eight pollinia, instead of the four found in "Cattleya labiata", the type species of the genus "Cattleya". In 2000, the
Tilapia as exotic species Tilapia as exotic species Throughout much of the tropics, tilapiine cichlids native to Africa and the Levant have been widely introduced into a variety of aquatic systems. In the U.S. states of Florida and Texas, tilapia were originally introduced to curtail invasive plants. In an effort to meet the growing demand for tilapia, humans have farmed these fish in countries around the world. Capable of establishing themselves into new ponds and waterways, many tilapia have escaped aquaculture facilities across much of Asia, Africa, and South America. In other cases, tilapia have been established into new aquatic habitats via aquarists or