Published in Bulletin of The Museum of Comparative Zoology, in 1912, in volume 54, pages 407-436

Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1912, in volume 54, pages 369-408

Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1912, in volume 54, pages 405-436

Published in Bulletin of the Museum of Comparative Zoology, Harvard College, in 1912, in volume 57, pages 1-36

Published in Bull. Mus. comp. Zool., Harvard, in 1912, in volume 54, pages 351-366

Published in Bulletin of The Museum of Comparative Zoology At Harvard College, in 1912, in volume 54, pages 449-460

Published in Bulletin of The Museum of Comparative Zoology At Harvard College, in 1912, in volume 54, pages 439-447

Published in Bulletin of The Museum of Comparative Zoology At Harvard College, in 1912, in volume 54, pages 405-436