Larval development, relationships, and distribution of Manducus maderensis, with comments on the transformation of M. greyae (Pisces, Stomiiformes)Published in Breviora, in 1991, in volume 491, pages 1-17A Peruvian phenacosaur (Squamata: Iguania)Published in Breviora, in 1991, in volume 492, pages 1-16New Colostethus (Amphibia, Dendrobatidae) from South AmericaPublished in Breviora, in 1991, in volume 493, pages 1-28
A Peruvian phenacosaur (Squamata: Iguania)Published in Breviora, in 1991, in volume 492, pages 1-16New Colostethus (Amphibia, Dendrobatidae) from South AmericaPublished in Breviora, in 1991, in volume 493, pages 1-28
New Colostethus (Amphibia, Dendrobatidae) from South AmericaPublished in Breviora, in 1991, in volume 493, pages 1-28