Figure 3 in Reproductive behaviour of the glass frog Hyalinobatrachium cappellei (Anura: Centrolenidae) in the Southern Amazon

Figure 3. Non-aggressive behaviours of Hyalinobatrachium cappellei in Cotriguaçu, Mato Grosso, Brazil. (a) Two males vocalizing on different leaves of the same plant; (b) two males sharing the same leaf, the arrow indicates couple in amplexus; (c) invasive couple in amplexus, with the arrow indicating the male resident; (d) female retreating from a couple in amplexus.