Publication Lea (1859): summary

Full Citation

Lea, I. 1859. Description of a new species of Unio from the Isthmus of Darien. Proceedings of the Academy of Natural Sciences of Philadelphia 11: 281. Available electronically.

Attributed Nominal Species

image of type lot

Unio averyi Lea, 1859 = Nephronaias caldwellii

Lea, 1859. Proc. Acad. Nat. Sci. 11: 281.
specimen image from publicationLea, 1860. Jour. Acad. Nat. Sci. 4 [O. 7]: 269 [87], pl. 44, fig. 149.
Type(s): LECTOTYPE [AS HOLOTYPE] USNM_84385 (by R.I. Johnson, 1974: 18), Chumnagua R., Isth. of Darien.