Published in Biol Bull, in 1970, in volume 139, pages 164-179

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1969, in volume 137, pages 170-180

Created: 2010-01-06, modified: 2011-06-21

Published in Bulletin du Muséum national d'histoire naturelle, in 1956, in volume 28, issue 1, pages 69-83

Created: 2021-12-28, modified: 2021-12-28