A revision of the neotropical aquatic beetle genus stenhel monides (coleoptera:Elmidae) /

by Spangler, Paul J.
Published 1989

Ontogeny and homology in the male palpus of orbweaving spiders and their relativis,with comments on phylogeny (Araneoclada:Aranenoidea,Deinopoidea).

by Coddington, Jonathan A.
Published 1990