title: Evolutionary simplification of velar ciliation in the nonfeeding larvae of Periwinkles (Littorina spp.).
authors.affiliation: Department of Biological Sciences, California State University, Long Beach, Long Beach, California 90840-3702, USA.
authors.forename: Jeanette
authors.initials: J
authors.lastname: Hofstee
authors.forename: Bruno
authors.initials: B
authors.lastname: Pernet
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002140:California; D002923:Cilia / Q000648:ultrastructure; D005247:Feeding Behavior; D007814:Larva / Q000235:genetics / Q000254:growth & development / Q000648:ultrastructure; D008281:Maine; D008855:Microscopy, Electron, Scanning; D009922:Oregon; D010802:Phylogeny; D012908:Snails / Q000235:genetics* / Q000254:growth & development / Q000648:ultrastructure*; D013045:Species Specificity