| ecnomus tenellus | | Russia: Primorsky Krai, Khasanskyi, Utinoye Lake at Andreevka Village | | 1049501901 |
| ecnomus tenellus | | Russia: Primorsky Krai, Khanka Lake, eastern shore, kordon Vostochnyi | | 1049501701 |
| ecnomus tenellus | | Russia: Primorsky Krai, Primosrsky Krai, Khasanskyi, Small Stream at Narva River | | 1049500129 |
| ecnomus tenellus | | Russia: Primorsky Krai, Partizansky District, tributary of Shirokaya River | | 1049499503 |
| ecnomus tenellus | | Russia: Primorsky Krai, Khasanskyi, Utinoye Lake at Andreevka Village | | 1049499373 |
| ecnomus tenellus | | Russia: Primorsky Krai, Primosrsky Krai, Khasanskyi, Narva River at bridge | | 1049497761 |
| ecnomus tenellus | | Russia: Primorsky Krai, Artyom vicinity, Small reservoir Ozernye Kluchi | | 1049496103 |
| ecnomus tenellus | | Russia: Primorsky Krai, Partizansky District, Lake at Volchanetz Village, at Nakhodka | | 1044876221 |