ECIONEMIA. 31 



were only discovered after a " searching examination ' 

 (III, p. 19). 



3. ECIONEMIA COACTUKA, Bow., in, 269; PL LXXXII, 

 figs. 1319. 



Genus 9. POLYMASTIA, Bow., i, 177 ; n, 5. 



1. POLYMASTIA OENATA, BOW., II, 58; III, 20, PI. IX, 



figs. 1316. 



2. POLYMASTIA BULBOSA, Bow., n, 61; in, PI. X, figs. 



14. 



3. POLYMASTIA ROBUSTA, Bow., n, 62; m, PL X, figs. 



58. 



1861 Eiipledclla rolusta, Bow. List British Mai-ine Invert. 

 Fauna (Brit. Assoc.),p. 71. 



Habitat. Dredged in Birterbuy Bay, Connernara, 

 by Mr. D. Robertson and myself in 1874 (N.). 



4. POLYMASTIA BBEVIS, Bow., n, 64; i, PL XXIX, 



fig. 358; m, 25; PL XI, figs. 19. 



1861 Euplectella brevis, Bow. List Brit. Marine Invert. 



Fauna (Brit. Assoc.), p. 71. 

 1868 Quasillina brevis, Norman. Last Report Dred. Shetland 



Isles (Brit. Assoc. Rep.), p. 329. 



In the British Association's ' Report ' of 1868 will 

 be found the grounds on which I established the genus 

 Quasillina to receive this species, and in Vol. Ill, p. 26, 



