Fig. 1
From: First reference on reproductive biology of Butis koilomatodon in Mekong Delta, Vietnam
The sampling map in the Mekong Delta (•: Sampling area; 1: Duyen Hai, Tra Vinh, 2: Cu Lao Dung, Soc Trang, 3: Tran De, Soc Trang, 4: Hoa Binh, Bac Lieu, 5: Dong Hai, Bac Lieu, and 6: Dam Doi, Ca Mau). This map has been modified from the figure of Tran and Dinh [55] with permission