50 



Tab. II. Fig. 7- Polynoe globifera; en liden haard Knude 

 fra Elytmi. 



— 8. Do. do. fra Elytrens bagre Rand. 



— 9. Do. do.; at' Randen af en af de store 



Knuder paa Elytrens bagre Rand. 



— 10. Polynoe aspera. 



— 11. Do. do.; Hovedet. 



— 12. Do. do.; en Fodknude. 



— 13. Do. do.; Borster. 



— 14. Do. do.;' en Elytre. 



— 15. Do. do.; Ira den bagre Rand af en 



Elytre. 



Tab. Ill, Fig. 1. Polynoe a/rctica; Korenden. 



— 2. Do. do.; en Elytre. 



— 3. Do. do.; en Fodknude. 



— -1. Do. do.; dorsal Børste. 



— 5. Do. do.; ventral Børste. 



— 6. Polynoe glaberrima; Forenden. 



— 7. Do. do.; en Elytre. 



— 8. Do. do.; en Del af Elytrens ydre Rand. 



— 9. Do. do.; Tentakelcirrernes Basalled eller 



Iste Fodknude med sin Acicula. 



— 10. Do. do.; en Fodknude. 



— 11. Do. do.; Borster; a dorsal, c ventral 



Børste, b Spidsen af en ventral Børste. 



— 12?. Poly nor (Nemidia) Torelli; Forenden. 



— 13. Do. do.; en Fodknude. 



— 14. Do. do.; a dorsal og & ventral Børste. 



— 15. Do. do.; Borster af et større Individ. 



— 16?. Polynoe (Lay/sea) semisculpta; Hoved- 



lappen. 



— 17. Do. do.; en Fodknude. 



— 18. Do. do.; Borster. 



— 19. Do. do.; en Elytre. 



— 20. Do. do.; et Stykke af Elytrens bagre 



Rand. 

 Tab. IV, Fig. 1. Nephthys atlantica; en Fodknude, ca. 

 den lOde. 



— 2. Do. do.; en Fodknude niellem 13de og 



25de Led. 



— 3. Do. do.; en Børste af det bagre Bundt. 



— 4. Do. do.; en Børste af det forreste Bundt. 



— 5. Onuphis hyperborea; Forenden. 



— 6. Do. do.; Forenden underfra. 



— 7. Do. do.; Overkjæve. 



— 8. Do. do.; Fnderkjæve. 



Pl. II. fig. 7. Polynoé globifera; a small bard protube- 

 rance on the elytre 



— 8. P. globifera; another, from the posterior 



margin of the elytre. 



— 9. P. globifera; another, from the margin of 



one of the large protubeiances on the pos- 

 terior margin of the elytre. 



— 10. Polynoe aspera. 



— 11. the head. 



— 12. a pedal protuberance. 



— 13. the bristles. 



— 14. an elytre. 



— 15. parts from the posterior 



margin of an elytre. 

 PI. Ill, fig. 1. Polynoe ardica; anterior extremity. 



— 2. an elytre. 



— 3. a pedal protuberance. 



— 4. a dorsal bristle. 



— 5. a ventral bristle. 



— 6. Polynoe glaberrima; anterior extremity. 



— 7. an elytre. 



— 8. — part of the exterior 



margin of an elytre. 



— 9. P. glaberrima; basal articulation of the 



tentacular cirris, or the 1st pedal protu- 

 berance with its acicula. 



— 10. P. glaberrima; a pedal protuberance. 



— 11. bristles; a a dorsal bristle; 



c a ventral bristle; b point of a ventral 

 bristle. 



— 12?. Polynoé (Nemidia) Torelli: anterior ex- 



tremity. 



— 13. P. (Nemidia) Torelli: a pedal protuberance. 



— 14. — — a a dorsal, b a ventral 



bristle. 



— 15. P. (Nemidia) Torelli; bristles of a larger 



specimen. 



— 16?. Polynoe (Lagisca) semisculpta; chief lobe. 



— 17. P. (Lagisca) semisculpta; a pedal protube- 



rance. 



- 18. P. (Lagisca) semisculpta; bristles. 



— 19. — an elytre. 



— 20. — — a piece of the 



posterior margin of the elytre. 

 PI. IV, fig. 1 . Nephthys atlantica: a pedal protuberance, 

 about the 10th. 



— 2. N. atlantica; a pedal protuberance, between 



the 13th and the 25th segments. 



— 3. N. atlantica: a bristle from the posterior 



fascicle. 



— 4. N. atlantica: a bristle from the anterior 



fascicle. 



— 5. Onuphis hyperborea: anterior extremity. 



— 6. ant. extrem. from below. 



— 7. — upper jaw. 



— 8. lower jaw. 



