| hynobius nigrescens | | japan: niigata, tokamachi-shi | | 2217793199 |
| hynobius nigrescens | | japan: niigata, tokamachi-shi | | 2217793197 |
| hynobius nigrescens | | japan: niigata, tokamachi-shi | | 2217793195 |
| hynobius nigrescens | | japan: niigata, tokamachi-shi | | 2217793193 |
| hynobius nigrescens | | japan: niigata, niigata-shi, nishikan-ku | | 2217793191 |
| hynobius nigrescens | | japan: niigata, sado-shi | | 2217793189 |
| hynobius nigrescens | | japan: niigata, sado-shi | | 2217793187 |
| hynobius nigrescens | | japan: niigata, tainai-shi | | 2217793169 |
| hynobius nigrescens | | japan: niigata, aga-machi | | 2217793167 |
| hynobius nigrescens | | japan: niigata, joetsu-shi | | 2217793123 |
| hynobius nigrescens | | japan:niigata, niigata | | 2021414521 |
| hynobius nigrescens | | japan:niigata, joetsu | | 2021414519 |
| hynobius nigrescens | | japan:niigata, joetsu | | 2021414517 |
| hynobius nigrescens | | japan:niigata, sado island | | 2021414501 |