Citation: M. Zimmermann et al., Differential parasitism by Naobranchia occidentalis (Copepoda : Naobranchiidae) and Nectobrachia indivisa (Copepoda : Lernaeopodidae) on northern rock sole (Lepidopsetta polyxystra Orr and Matarese, 2000) and southern rock sole (L-bilineata Ayres, 1855) in Alaskan waters, FISH B, 99(2), 2001, pp. 371-380