66 



Olaf Bidenkap. 



[No. 9 





d S ^ 



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Alcyonidium mytili Dal. 



Alcyonidium hirsutum Flem 



Alcyonidium mamillatum Alder . . . 



Alcyonidium gelatinosum L 



Alcyonidium lineare Hincks 



-Alcyonidium albidum Alder 



Alcyonidium polyoum Hass 



Alc^-onidium disciforme Smitt 



Alcyonidium pavasiticum Flemg 



Alcyonidium excavatum Hincks .... 



Flnstrella hispida Fabr 



Flustrella corniculata Smitt 



CyHnclroechim clilatatum Hincks .... 



Bowerhankia imbricata Adams 



Far ella rep ens Farre 



Fairella arctica Busk 



Valket ia uva Linn 



Arachnidium simplex Hinnks . 



Araclmidium hippothoides Hincks . . 



Barentsia bulbosa Hincks 



Baientsia major Hincks 



Barentsia variarticulata Andersson . 



Loxosoma phascolosomatum C. Vogt 



Loxosoma Nitschei Vigelius 



Loxosoma singulare Keferst 



FediceUina gracilis M. Sårs 



Pedicellina ceriiua Fallas 



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