64 SEASONAL CHANGES IN THE INFECTION OF YOUNG SAITHE Fig. 6. a. Intensity of infection of 1-year old saithe with Pseudoterranova decipiens (Ps) and Contracaecum sp. (Co). Tættleiki av rundormasløgunum Pseudoterranova decipiens (Ps) og Contracaecum sp. (Co) í 1- ára gomlum seiði. Fig. 6. b. Intensity ofinfection of 2-year old saithe with Pseudoterranova decipiens (Ps) and Contracaecum sp. (Co). Tættleiki av rundormasløgunum Pseudoterranova decipiens (Ps) og Contracaecum sp. (Co) í 2- ára gomlum seiði. Fig. 6. c. Intensity of infection of 1-year old saithe with Hysterothylacium aduncum adults (Hy(ad)) and larvae (Hy(la)), Cucculanus sp. (Cu) and Echinorhynchus gadi (Ec). Tættleiki av rundormasløgunum Hysterothylacium aduncum (Hy; ad=vaksin, la=larva), Cuccula- nus sp. (Cu) og tindormaslagn- um Echinorhynchus gadi (Ec) í 1-áragomlum seiði. Fig. 6 d. Intensity ofinfection of 2-year old saithe with Hysterothylacium aduncum adults (Hy(ad)) and larvae (Hy(la)), Cucculanus sp. (Cu) and Echinorhynchus gadi (Ec). Tættleiki av rundormasløgunum Hysterothylacium aduncum (Hy; ad=vaksin, la=larva), Cuccula- nus sp. (Cu) og tindormaslagn- um Echinorhynchus gadi (Ec) í 2-ára gomlum seiði.