Table 6. Estimation of appearance frequency

No	Family	Genus	Species		Number of individua
No	Family	Genus	Science name	Korean name	Obs/Try	Probability(%)	Degree
1	Hynobiidae	Hynobius	H. leechii	도롱뇽	2/4	50	⓷
2	Bombinatoidae	Bombina	B. orientalis	무당개구리	1/4	25	⓸
3	Bufonidae	Bufo	B. gargarizans	두꺼비	3/4	75	⓶
4	Hylidae	Hyla	H- japonica	청개구리	1/4	25	⓸
5	Microhylidae	Kaloula	K. borealis	맹꽁이	1/4	25	⓸
6	Ranidae	Rana	R. coreana	한국산개구리	1/8	12.5	⓹
7			R. dybowskii	북방산개구리	3/4	75	⓶
8			R. huanrensis	계곡산개구리	1/4	25	⓸
9			R. nigromaculata	참개구리	1/4	25	⓸
10			R. rugosa	옴개구리	2/4	50	⓷
11	Lacertidae	Takydromus	T. amurensis	아무르장지뱀	2/4	50	③
12	Colubridae	Elaphe	E. dione	누룩뱀	1/16	6.2	⓺
13		Oocatochus	O. rufodorsatus	무자치	1/16	6.2	⓺
14		Rhabdophis	R. t. tigrinus	유혈목이	1/8	12.5	⓹
15	Viperidae	Gloydius	G. ussuriensis	쇠살모사	1/16	6.2	⓺
16	Viperidae	Gloydius	G. brevicaudus	살모사	1/16	6.2	⓺
9 Families		11 Genera	16 Species

① V.A : Very abudant(76～100%), ② A.B : Abundant(51～75%), ③ C.O : Common(31～50%), ④ U.C : Uncommon(21～30%), ⑤ R.A : Rare(10～20%), ⑥ V.R : Very rare(<10%).