Proportions of gravid vs. non-gravid specimens of Tarebia granifera (Lamarck, 1816) collected in different months within a given year, plotted on climate charts for localities that are representative for different climatic regimes in Thailand. (a) Chiang Mai for inland locations; (b) Ko Samui for the Gulf of Thailand; (c) Phuket for the Andaman Sea (see also Fig. 8). For colour coding, see the inset legend.