Morphology and ontogeny of female copulatory organs in American Pisauridae, with special reference to homologous features (Arachnida, Araneae) /
Sierwald, Petra.
Morphology and ontogeny of female copulatory organs in American Pisauridae, with special reference to homologous features (Arachnida, Araneae) / Petra Sierwald. - Washington, D.C. : Smithsonian Institution Press, 1989. - III, 24 p. : ill. ; 28 cm. - Smithsonian contributions to zoology ; 484 .
"Issued Dec. 4, 1989"--Stamped on t.p.
Morphology and ontogeny of female copulatory organs in American Pisauridae, with special reference to homologous features (Arachnida, Araneae) / Petra Sierwald. - Washington, D.C. : Smithsonian Institution Press, 1989. - III, 24 p. : ill. ; 28 cm. - Smithsonian contributions to zoology ; 484 .
"Issued Dec. 4, 1989"--Stamped on t.p.