TY  - RPRT
TI  - External morphology of spermatozoa and spermatozeugmata of the freshwater mussel Truncilla truncata (Mollusca: Bivalvia: Unionidae)
AU  - D. L. Waller
AU  - B. A. Lasee
PY  - 1997
DO  - 10.2307/2426669
UR  - https://pubs.usgs.gov/publication/1002879
ID  - 1002879
ER  -