The glandulocaudine characid fishes of the Guayas basin in western Ecuador
By: [by] Tyson R. Roberts.
Series: Bulletin of the Museum of Comparative Zoology, v. 144, no. 8; Bulletin of the Museum of Comparative Zoology ;; v. 144, no. 8.
Publisher: Harvard University
Published: 1973
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 514
Subjects: Characidae.; Fishes -- Anatomy.; Fishes -- Ecuador.
Notes: Bibliography: p. 514.
Cover title.