IO SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 98 



The name, A. lamellifera ( Pallas), is used instead of A. lamelligera 

 Johnston (see Fauvel, 1923, p. 147) for the reasons set forth by 

 Monro (1933, p. 22). 



Distribution. — Cosmopolitan, in warmer waters; littoral zones. 



HESIONIDAE 



HESIONE INTERTEXTA Grube 



Hesione intertexta Grube, 1878, p. 102; Monro, 1931, p. 9. 

 Hesionc panamcna Chamberlin, 1919, p. 188. 



Collection. — Station No. 30-38; 1 specimen. 



Length 41 mm. The dorsal pigmented pattern consists of a white, 

 transverse band across the parapodial ridge, between which are from 

 5 to 7 more or less regular transverse bands of brown, broken by 

 narrow white transverse lines. The prostomial antennae are tiny : 

 the 8 pairs of peristomial cirri are all fairly long. The guard of the 

 composite setae approaches the apical tooth (see Monro, 1931, p. 9)- 



Distribution. — Philippines ; Great Barrier Reef ; Brazil ; Panama , 

 Lower California, Mexico ; Caribbean Sea. 



SYLLIDAE 

 SYLLIS FUSCOSUTURATA Augener 

 Syllis fuscosuturata Augener, 1922, p. 43; Monro, 1933, p. 32. 

 Collection. — Station Nos. 15-38, 16-38; 5 specimens. 

 The prostomium and setae are well illustrated by Monro (1933, 

 p. ^2). Identification with Augener's species is uncertain for the same 

 reasons Monro has given (1933, p. 34). 



Distribution. — West Indies ; Panama ; Galapagos ? 



SYLLIS HYALINA Grube 

 Syllis hyalina Fauvel, 1923, p. 262. 



Collection. — Station No. 15-38; 2 specimens. 

 Distribution. — Cosmopolitan. 



NEREIDAE 

 UNCINEREIS AGASSIZI (Ehlers) 



Nereis agassici Ehlers, 1868, p. 542; Johnson, 1901, p. 309. 

 Nereis notomacida Treadwell, 1914, p. 191. 

 Uncincrcis subita Chamberlin, 1919, p. 215. 

 Uncinereis agassizi Hartman, 1938a, p. 15. 



Collection. — Station Nos. 3-38, 4-38, 5-38 ; over 60 specimens. 

 To 40 mm. long; none are in the epitokous stage. As typical of 

 the more northern representatives, the stout notopodial uncinigerous 



