Echinanthera undulata
Echinanthera undulata (Wied-Neuwied, 1824)
This species is distinguished from other species of Echinanthera and from similar species occurring within its range by the following combination of characters: (1) dorsal scale rows 17-17-15; (2) dorsum grayish, with dark dorsal marks on both sides present or absent; (3) three supralabials…
