24 ALLAN HANCOCK ATLANTIC EXPEDITION REPORT 



These specimens agree well with Augener's original account and with 

 Monro's (1933) redescription. They may be conspecific with L. taboguil- 

 lae (Chamberlin) as suggested by Monro. 



Distribution. — West Indian region; questionably Pacific side of Pan- 

 ama and Galapagos. 



Pista cristata (O. F. Miiller) 



Fauvel, 1927, p. 266, fig. 93. 

 Collection.— A 14-39 (4). 

 Distribution. — Both sides of the Americas; Europe; cosmopolitan. 



Thelepus setosus (Quatrefages) 



Fauvel, 1927, p. 273, fig. 95; Monro, 1933, p. 266; Augener, 1934, 

 p. 105. 

 Collections.— A 4-39 ( 1 ) ; A 46-39 ( 1 ) . 

 Distribution. — Both sides of the Americas; Europe. 



Terebellides stroemi Sars 



Fauvel, 1927, pp. 291-292, fig. 100; Augener, 1927, p. 73; Monro, 1933, 

 p. 266; Augener, 1934, pp. 106-107. 

 Collections.— A 2-39 ( 1 ) ; A 4-39 (2) ; A 42-39 ( 1 ). 

 Distribution. — Both sides of the Americas; Europe; cosmopolitan. 



Family Sabellidae 

 Hypsicomus circumspiciens Ehlers 



Ehlers, 1887, pp. 271-277, pi. 55, figs. 5-13, pi. 56, figs. 1-3. 

 Sabella alba Treadwell, 1917, pp. 266-267, pi. 3, figs. 10-15. 

 Parasabella sulfurea Treadwell, 1917, ibid., p. 267, pi. 3, figs. 16-23. 

 H. purpureus Treadwell, 1924, pp. 20-21, figs. 30-33. 

 Johansson, 1927, pp. 139-141. 



Collection.— A 32-39 (1). 



Distribution. — ^West Indian seas. 



Branchiomma nigromaculata (Baird) 



Dasychone nigromaculata Mcintosh, 1885, pp. 503-504, pi. 53, fig. 5; pi. 



31a, figs. 4-6; pi. 39a, fig. 6. 

 Dasychone conspersa Ehlers, 1887, pp. 266-270, pi. 54, figs. 1-6. 

 Dasychonopsis arenosa Treadwell, 1924, pp. 1-3, figs. 1-4. 

 Johansson, 1927, pp. 162-163. 



Collections.— A 7-39 (2) ; A 16-39 (1) ; A 44a-39 (2) ; A-39 (2). 



Distribution. — West Indies; Bermuda; intertidal to a few fms. 



