More than 70 freshwater fish and 3 groups of water insects are found (ชีปะขาว, แมลงเกาะหิน และแมลงหนอนปลอกน้ำ). These groups can only be found in areas with high oxygen levels, as shown in the posters.
More than 70 freshwater fish and 3 groups of water insects are found (ชีปะขาว, แมลงเกาะหิน และแมลงหนอนปลอกน้ำ). These groups can only be found in areas with high oxygen levels, as shown in the posters.