204 



repulía: SAURIA: IGÜANIDAE 



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MORUNASAURUS 



MORUNASAURUS Dunn 



1533 Morunasaurus Dunn, Occ. Pap. Boston Soc, Nat. Hist., 8: 75- Type-species: Morunasaurus 

 qro i Dunn. 



Distribution: Disjunct; known from Amazonian Ecuador and one locality in Panama. 



Content: Two species. 



Key to the species 



Dorsonuchal crest present; tail compressed; 

 annul! of spines on tail separated by three 



scale rows dorsally and two ventrally 



annular is 



Dorsonuchal crest absent; tail circular; annuii 

 of spines on tail separated by four scale rows 

 dorsally and three ventrally qro i 



Clave de especies 



1. Cresta dorsonucal presente; cola comprimida; 

 .anillos espinosos caudales separados por tres 

 hileras dorsales y dos hileras ventrales de 



escamas— — annular i s 



Cresta dorsonucal ausente; cola circular; 

 anillos espinosos separados por cuatro hileras 

 dorsales y tres hileras ventrales de escamas-- 

 qro I 



MORUNASAURUS ANNULARIS (O 'Shaughnessy) 



1881 Hoplocercus annularis O'Shaughnessy, Proc. Zool. Soc. London, 1881: 244, pl. 25, fig. 2. Type- 

 locality: Canelos, Ecuador. 

 1533 Morunasaurus annularis- .-Dunn. Occ. Pap. Boston Soc. Nat. Hist., 8: 76. 



Distribution; Amazonian Ecuador. 



MORUNASAURUS GROI Dunn 



1933 Morunasaurus qro i Dunn, Occ. Pap. Boston Soc. Nat. Hist., 8; 

 Antón, Panama. 



76. Type-locality: Valle de San 



Distribution: Known only from type locality. 



