No. 1: |
Brittan, Martin, R., Dr.
1995:
Snakeheads: vicious but fascinating.
Tropical Fish Hobbyist (T.F.H.). No. 5. Page(s): 74 - 82 . |
No. 2: |
Frank, Stanislaw
1962:
Amursky hadohlavec Ophiocephalus argus warpachowskii.
Akvarium a terarium. Vol. 5. Page(s): 23 - 25 . |
No. 3: |
Oliva, Ota
1958:
Über einen Schlangenkopffisch aus dem Amur.
Aquarien und Terrarien. Vol. 5. Page(s): 235 - 235 . |
No. 4: |
Riehl, R.
; Baensch, H.A.
:
Channa argus.
Aquarien Atlas. Vol. 2. Page(s): 1060 - 1060 . |