FIG. 5 in A New, Morphologically Cryptic Species of Fanged Frog, Genus Limnonectes (Amphibia: Anura: Dicroglossidae), from Mindoro Island, Central Philippines

FIG. 5. Variation between Limnonectes cf. acanthi from Mindoro Island (n ¼ 3 males) and L. acanthi from Palawan Island (n ¼ 4 males) in the four acoustic variables measured. (A) Number of notes per call, (B) call duration, (C) note rate, and (D) dominant frequency. Left side of each panel, L. cf. acanthi Mindoro; right side of each panel, L. acanthi Palawan.