ScoloplttN (Scoloplos) cf. acmeceps 

 C'hamberlin. 1919 



[?| Scolopldx aciiicceps. - HartmaM. 1957: 282. 

 pi. 30: Fig. 1-7; 1969: 4:^.. Kig. 1-5. 



Descriptinii. — Body about 20 mm long and 

 without color marking.s. Thorax of 18-19 setigers 

 with branchiae from setiger 17 or 18. Postsetal 

 lobe of notopodium short and stout; neuropodia 

 with a single small foot-papilla from .setiger 4. 

 Thoracic neuro.setae include numerous broad 

 crenulate caiiillaries and a few serrated and 

 bent hooks interiorly. Abdomen with notopodia 

 broadly chojjpei'-shaped. No interramal cirri. 

 Neuropodia bilobed with inner ramus longer 

 than outer, and base forming a broad, unnotched 

 flange in place of ventral cirri. Abdominal noto- 

 setae as crenulate capillaries only; neurosetae 

 as a few smoothly tapered capillaries and four 

 or five flail-setae with abrujjtly tapered tips. 



Remarks. — Two incomplete specimens were 

 obtained. They agree with Dr. Hartman's de- 

 scription e.xcept that they lack forked setae 

 among the abdominal notosetae. 



/?(rorf/.s-.— Off Beaufort in 120-200 m (*). 



Distribution. — (of S. acnirctp.'^) Alaska .south 

 to western Mexico; intertidal. 



Scoloplos (Scoloplos) armiger (MiilJer. 1776) 



Scolopliis itriiiifn r. - Hartman, 1957: 280, pi. 29: 

 Fig. 1-7. - Pettibone. 1963a: 292. Fig. 76 h-i. - 

 Day, 1967: 544, Fig. 23.6. k-n. 



Re cords. —on Beaufort in 120-200 m (21, *). 



Distribiitio)!. — Reportedly cosmopolitan in 

 intertidal to shelf depths but many record.s 

 doubtful. 



Scoloplos (Leodamas) rubra (Webster, 1879) 



Scoloplos (Leodunnis) rubra. - Hartman, 1951: 

 74,pl.20:Fig. 1-6; 1957: 291, pi. 32: Fig. 1-6. 



Remarks. — The only points worth adding to 

 Dr. Hartman's description are that the thorax 

 may extend over 24-28 segments, that while 

 most of the thoracic neuropodia lack foot-papil- 



lae, one may occur on the last one or two seg- 

 ments and that the abdominal neurosetae are 

 all smoothly tapered crenulate capillaries, flail- 

 setae being absent. 



Reco)xls. — Cape Hatteras area to Beaufort, 

 intertidal to 200 m (3, 5, 11, 13, 18, *). 



Disti-ihiifioii. — North Carolina to Florida; 

 intertidal to 200 m. 



Haploscoloplos foliosus Hartman. 1951 



Hapl<isc<iloj>los foliosiis Hartman. 1951: 78. 



Remarks. — Only two juveniles measuring 8 

 mm were obtained. Their characters agree with 

 Dr. Hartman's description but adult specimens 

 are required to confirm tl;e record. 



Reco)rls. — Cape Hatteras area to Beaufort, 

 intertidal and 200 m (18. '■'). 



Distribution. — North Carolina to the Gulf of 

 Mexico; intertidal to 200 m. 



Haploscoloplos fragilis (Verrill, 1873) 



Hitploscoloplosfraf/ilis. - Hartman, 1951: 76, pi. 



21: Fig. 1-3; 1957: 271, pi. 25: Fig. 1-3. 

 Scoloplos (Scoloplos) frac/ilis. - Pettibone, 



1963a: 290, Fig. 76 a-f. 



Reco)-ds. — Cape Hatteras area to Beaufort, 

 intertidal to a few meters (3, 5, 9. 11, 13. 17. 18. 



Distribution. — Gulf of St. Lawrence to Florida 

 and the Gulf of Mexico; intertidal to 100 m. 



Haploscoloplos robustus (Verrill, 1873) 



Haj)loseolopl(}s bnstoris. - Hartman, 1945: 30. 

 Haploscoloplos robustus. - Hartman, 1951: 78, 



pi. 21: Fig. 4-6; 1957: 272, pi. 25: Fig. 4-6. 

 S<-oloplos (Scoloplos) )-obustus. - Pettibone, 



1963a: 288. Fig. 76 g. 



Records. — Cape Hatteras area to Beaufort; 

 intertidal (2, 3, 5, 9, 11, 13, 17, 18). 



Dist)-ibntio}i. — Gulf of St. Lawrence to North 

 Carolina and the Gulf of Mexico; intertidal to 

 57 m. 



91 



