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鳖俗名甲鱼、团鱼,属水陆两栖爬行动物,用肺呼吸,卵生。其体色随栖息场所而异,呈暗绿色或黄褐色,腹面污自透黄。它对水温极为敏感,在24—25℃以上,显得很活跃,26—30℃最为适宜,10℃以下,必须潜入水底泥沙中冬眠。当春返大地时它从冬眠中苏醒,并爬出来活动觅食,水温达到20℃以上时雌雄交配。到5月视,雌鳖上岸产卵,产前先用脚爪挖穴(直径15厘米左右),产卵后盖上沙土,然后离去。产卵3—4星期后可再产,在南方雌鳖一年产卵3—4次,每次产卵数依甲鱼的大小而不同,一般一次可产10—20多枚,卵为白色球形。甲鱼生性有三喜三怕,一是喜静怕惊。因此,养甲鱼的池周围要尽量保持安静,以使甲鱼正常活动生长,不受惊吓干扰;二是喜阳光怕风。在风和日暖的天气,甚至在夏天灼热的阳光下,也爱爬到岸边进
Turtle common name turtle, group of fish, is amphibious amphibians, breathing with the lungs, oviparous. Body color varies with the habitat, dark green or yellowish brown, yellowish stain on the ventral surface. It is extremely sensitive to water temperature, appears to be very active above 24-25 ° C, most suitable for 26-30 ° C and below 10 ° C. When the spring returns to the earth, it awakens from hibernation and climbs out to foraging for activity. When the water temperature reaches 20 ° C or above, it mates. To May, the female turtle landed ashore, prenatal dug claws (about 15 cm in diameter), spawn cover the sand, and then leave. Spawning 3-4 weeks after the re-production, in the southern female turtle spawning 3-4 times a year, the number of eggs each time according to the size of turtle and different, generally can produce more than 10-20 eggs, white ball . Turtle nature has three happiness three fear, one is quiet and scared. Therefore, the pond around the turtle to try to keep quiet, so that the normal activities of turtle growth, from frightened interference; In the wind and warm weather, even in the hot summer sun, also love to climb to shore