If a match is tied after 90 minutes, the two teams will play 30 minutes of extra time, separated into two 15-minute periods. In both periods, stoppage time will be calculated and added on, just like it is during the first and second halves.
Class Osteichthyes Diagnostic characters: 1. Bony endoskeleton 2. dorsal nares 3. two sets of paired fins 4. swim bladder (most species) Infraclass Teleostei Diagnostic characteristics: 1. homocercal tail 2. cycloid or ctenoid scales Ctenoid scale from Perca flavescens Perca flavcescens, the yellow perch (Mitchell 1814)
White perch (Morone americana). White perch. Species and Origin: The white perch is a fish in the temperate basses family (Moronidae). The adults range between 7 to 12 inches in length. White perch are native to Atlantic coastal region of the United States and invaded the Great Lakes through the Erie and Welland canals.