Published in Bulletin of the Museum of Comparative Zoology, in 1950, in volume 103, pages 163-209
Published in Bulletin of The Museum of Comparative Zoology, in 1950, in volume 103, pages 257-337
Published in Bulletin of The Museum of Comparative Zoology, in 1950, in volume 103, pages 339-382
Published in Bulletin of The Museum of Comparative Zoology, in 1950, in volume 103, pages 383-408
Published in Bulletin of the Museum of Comparative Zoology, in 1950, in volume 103, pages 385-408
Published in Bulletin of The Museum of Comparative Zoology, in 1950, in volume 103, pages 409-496
Published in Bulletin of the Museum of Comparative Zoology, in 1950, in volume 103, issue 4, pages 213-255
Published in Bulletin of the Museum of Comparative Zoology, in 1950, in volume 104, pages 1-585
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1950, in volume 105, pages 1-216
Published in Bulletin of The Museum of Comparative Zoology, in 1950, in volume 105, pages 219-291