Published in Bulletin of The Museum of Comparative Zoology, in 1981, in volume 149, pages 191-214
Published in Bulletin of The Museum of Comparative Zoology, in 1981, in volume 149, pages 215-268
Published in Bulletin of The Museum of Comparative Zoology, in 1981, in volume 149, pages 271-318
Published in Bulletin of The Museum of Comparative Zoology, in 1981, in volume 149, pages 319-369