Swiderski, Z. 1980 The fine structure of the sperm bundles of the coccid Aspidiotus perniciosus and sperm movement.. International Journal of Invertebrate Reproduction 295: 331-339.
Notes: Detailed study.
Swiderski, Z. 1980 The fine structure of the sperm bundles of the coccid Aspidiotus perniciosus and sperm movement.. International Journal of Invertebrate Reproduction 295: 331-339.
Notes: Detailed study.