NO. 1 HARTMAN : GONIADIDAE, GLYCERIDAE, NEPHTYIDAE 121 



notably more so than in A. macroura (Schmarda). Postsetal lobes of 

 notopodia are broad, foliaceous and not bifid (see Hartman, 1940, pis. 

 39 and 40). 



A. peruana differs from A. macroura (see above) especially for 

 having a prostomium that is broadly spatulate in front ; interramal cirri 

 are already large on the third segment; postsetal notopodial lobes are 

 entire, not incised; acicular lobes are more prolonged than in A. mac- 

 roura. 



Distribution. — A. peruana is known only from Peru in 10 to 40 

 fms. 



Aglaophamus dibranchis (Grube), new combination 



Nephthys dibranchis Grube, 1878a, p. 536; Mcintosh, 1885, pp. 161- 

 162; Ehlers, 1905, pp. 14-15; Fauvel, 1932a, pp. 117-118. Not 

 Hartman, 1940, p. 237. 

 Nephthys verrilli Mcintosh, 1885, pp. 163-164, pi. 26, figs. 6, 7, pi. 

 32a, fig. 8. 



The species is here characterized to distinguish it from A. dicirris 

 (see below) with which it may be confused. The prostomium has a 

 pair of conspicuous eyespots near its posterior margin. The proboscis 

 has 14 longitudinal rows of subterminal papillae and each row tends to 

 be divided at its proximal end to form 2 rows of smaller papillae. There 

 is a long middorsal papilla. Notopodial cirri are cirriform, their length 

 not as great as that of their respective interramal cirri. The superior 

 edge of neuropodia has a long, cirriform erect lobe. Postsetal lamellae 

 are simple and entire in both notopodia and neuropodia. Furcate setae 

 are present in both rami and accompany the postacicular setae. 



Some specimens earlier recorded as this species (Hartman, 1940, p. 

 237) are to be referred to A. dicirris (see below). A. mirasetis (Hoag- 

 land) may belong here (see below). 



Distribution. — A. dibranchis (Grube) was first described from New 

 Guinea and is now known from other parts of the Indopacific area. 



? Aglaophamus mirasetis (Hoagland), new combination 



Nephthys mirasetis Hoagland, 1920, p. 610, pi. 48, figs. 5-8. 



This species is referred to Aglaophamus Kinberg because its inter- 

 ramal cirri are involute, not recurved. It was described from a single 

 individual 45 mm long and with 78 segments. The proboscis presumably 

 has 22 terminal papillae and as many subterminal rows with 8 in a row 

 at the sides and only 5 medially ; there is none distinctly middorsal ; the 

 proximal surface is smooth. 



