Published in Bulletin of The Museum of Comparative Zoology, in 1926, in volume 67, pages 341-352

Published in Bulletin of The Museum of Comparative Zoology, in 1926, in volume 67, pages 355-418

Published in Bulletin of The Museum of Comparative Zoology, in 1926, in volume 67, pages 421-434

Published in Bulletin of The Museum of Comparative Zoology Harvard, in 1926, in volume 67, pages 437-444

Published in Bulletin of The Museum of Comparative Zoology, in 1926, in volume 67, pages 447-407