东北蝲蛄主要分布在长白山,大、小兴安岭及三江、松嫩平原等沼泽区,其成体体长7～23厘米,体重12～33克,加工出肉率13～28％。肌肉中蛋白质、脂肪、碳水化合物、灰分及钙、磷、铁的含量分别为18.6％、2.4％、0.7％、2.3％、0.1％、0.2％及0.02％。底栖杂食,适应性强,较耐低温,生长适温13～ The northeast salamander is mainly distributed in the Changbai Mountain, the Greater Xiaoxing’an Mountains and the Sanjiang, Songnen Plain and other swamp areas, the body length of 7 to 23 cm, weighing 12 to 33 grams, the processing rate of 13 to 28% of the meat. Muscle protein, fat, carbohydrates, ash and calcium, phosphorus, iron content were 18.6%, 2.4%, 0.7%, 2.3%, 0.1%, 0.2% and 0.02%. Benthic omnivorous, adaptable, more resistant to low temperature, the growth of suitable temperature 13 ~