Published in Bulletin of the Museum of Comparative Zoology, in 1909, in volume 52, pages 107-135
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1909, in volume 52, pages 109-135
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1909, in volume 52, pages 145-168
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1909, in volume 52, pages 185-192
Published in Bulletin of The Museum of Comparative Zoology At Harvard College, in 1909, in volume 52, pages 193-210