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)
the perch IS dark olive green dorsally, with sides ranging from yellow to orange ventrally. The ventral fins are orange and red in color and become brilliant during the breeding season. The body is torpedo shaped (fusiform). Perch are a commercially important species and are marketed fresh or frozen; and eaten pan-fried, broiled or baked. External Dissection 1. Identify the different kinds of fins: caudal fin, anal fins, pelvic fins, pectoral fins, and dorsal fins. The perch is characterized by a dorsal fin which is