Boreotrophon multicostatus  (Ribbed Trophon)

© Aaron Baldwin (Photo ID #2187)

Photographer's Submitted Details

Photo Location	Petersberg, Alaska
Photographer	Aaron Baldwin
Habitat	On rocks, mid to low intertidal
Photo Date
Upload Date	October 23, 2007
Elevation (m)
Latitude
Longitude
Photo ID #	2187
Comments	This species is common in some places. The live photo is of a fairly worn specimen, but the other shows the pointed varices on shoulders.