
Painted Turtle
Chrysemys picta (Schneider, 1783)
Names
| English | Painted Turtle |
|---|---|
| Dutch | Amerikaanse Sierschildpad |
| Spanish | Tortuga pintada |
| Chinese | 锦龟 |
| Sranan Tongo | sekrepatu (general name for the group) |
| Scientific name | Chrysemys picta (Schneider, 1783) |
About this species
The painted turtle (Chrysemys picta) is North America's most widespread native turtle, with a rich evolutionary history that stretches back 15 million years. As resilient survivors belonging to the pond turtle family Emydidae, these turtles adapted creatively to the planet's changing climate. During the last Ice Age, they split into distinct groups and evolved into three regionally unique subspecies: the Eastern painted turtle (found along the Atlantic coast), the Midland painted turtle (living around the Great Lakes), and the Western painted turtle (the largest group, spanning the west coast and Canada). Scientists still debate whether a fourth group, the Southern painted turtle, is its own separate species or another subspecies. Because they are highly adaptable and widely distributed across fresh waters from Canada to Mexico, their conservation status is listed as Least Concern, meaning they are currently thriving in the wild.
It lives in relatively slow-moving fresh waters, from southern Canada to northern Mexico, and from the Atlantic to the Pacific.
Read more on Wikipedia · Text: Wikipedia, CC BY-SA 4.0
La tortuga pintada (Chrysemis picta) es una especie de tortuga de la familia Emydidae y es la única especie del género Chrysemys. Es común en el sur del Canadá, en Estados Unidos y en el norte de México. Está relacionada con otras tortugas de agua como las Trachemys y las Pseudemys.
Seguir leyendo en Wikipedia · Texto: Wikipedia, CC BY-SA 4.0
锦龟(学名:Chrysemys picta)是泽龟科锦龟属的其中一种,也可称为油彩龟,生活在流速慢的淡水中,分布范围从加拿大南部到美国路易斯安那州和墨西哥北部,另外在大西洋和太平洋也有分布。化石表明锦龟早在1500万年前就已存在,由以区域划分的四个亚种(东部、中部、南部和西部锦龟)在末次冰期期间进化而来。成年雌性锦龟体长约10至25厘米(4至10英寸),重约300至500克(11至18盎司),而雄龟体型则相对较小。龟壳平滑,椭圆形、平底。皮肤呈橄榄色至黑色,四肢和头部有红、橙、黄条纹。
锦龟以水生植被、水藻和其他小型水生物(如昆虫、甲壳类和鱼类动物)为食。虽然锦龟经常在孵化时或孵化后不久被啮齿目、犬科、蛇亚目动物吃掉,但成年龟的硬壳能抵御大部分的食肉动物,除了短吻鳄和浣熊。
锦龟依赖来自周围环境的热量,所以只在日间活动,形式主要是晒太阳。锦龟在冬季进入冬眠,地点通常在有泥的河底。锦龟在春季和秋季交配,在晚春至盛夏期间雌锦龟就会在地上挖巢并产卵;孵出的锦龟到性成熟一般要2至9年,而雌龟则要6至16年。野生锦龟可以活超过55年。
锦龟在阿尔冈琴部落的传说中扮演骗子的角色。尽管动物诱捕受到越来越多的限制,但锦龟还是美国第二受欢迎的宠物龟。虽然栖息地破坏和公路致死导致锦龟的数量减少,但它能适应人为干扰的环境,使它成为北美数量最多的龟种。目前锦龟只在美国俄勒冈州和加拿大不列颠哥伦比亚省两个地区处于分布区被侵蚀的危险。美国有四个州将锦龟列为它们的代表性爬行动物。
在维基百科上阅读更多 · 文字:维基百科,CC BY-SA 4.0
Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Testudines |
| Family | Emydidae |
| Genus | Chrysemys |


