Fig. 1 in Guianacara dacrya, a new species from the rio Branco and Essequibo River drainages of the Guiana Shield (Perciformes: Cichlidae)

Fig. 1. Landmarks used in a geometric morphometric analysis of Guianacara dacrya: 1) anteriormost tip of the snout, 2) anterior insertion of the dorsal fin, 3) insertion of last dorsal spine, 4) posterior insertion of the dorsal fin, 5) dorsal insertion of the caudal fin, 6) posteriormost scale of the lower lateral line on the caudal peduncle, 7) ventral insertion of the caudal fin, 8) posterior insertion of the anal fin, 9) anterior insertion of the anal fin, 10) anterior insertion of the ventral fin, 11) caudalmost edge of the isthmus, 12) ventral insertion of the pectoral fin, 13) dorsal insertion of the pectoral fin. Semilandmarks (14-16) were estimated from curves re-sampled by length between the tip of the snout and the anterior insertion of the dorsal fin.