Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, pages 204-207
Created: 2011-07-27, modified: 2011-07-27![](https://www.biodiversitylibrary.org/pagethumb/1494870,60,60)
Published in Biol Bull, in 1987, in volume 172, pages 337-349
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/35513915,60,60)
Published in Proceedings of The Biological Society of Washington, in 1980, in volume 92, pages 208-215
Created: 2011-07-27, modified: 2011-07-27![](https://www.biodiversitylibrary.org/pagethumb/34608488,60,60)
Published in Proceedings of The Biological Society of Washington, in 1981, in volume 94, pages 631-639
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/34558195,60,60)
Published in Proceedings of The Biological Society of Washington, in 1980, in volume 93, pages 421-434
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1503896,60,60)
Published in Biol Bull, in 1986, in volume 171, pages 417-425
Created: 2010-01-07, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40518757,60,60)
Published in Zoological Science, in 1994, in volume 11, pages 879-882
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40501944,60,60)
Published in Zoological Science, in 1991, in volume 8, pages 673-679
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/40516331,60,60)
Published in Zoological Science, in 1993, in volume 10, pages 511-519
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/34599654,60,60)
Published in Proceedings of The Biological Society of Washington, in 1980, in volume 93, pages 771-780
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40471494,60,60)
Published in Zoological Science, in 1991, in volume 8, pages 89-95
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/34648554,60,60)
Published in Proceedings of The Biological Society of Washington, in 1985, in volume 98, pages 281-287
Created: 2011-06-10, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40503580,60,60)
Published in Zoological Science, in 1990, in volume 7, pages 29-38
Created: 2012-09-19, modified: 2012-09-19