12 AET. ir. — A. IZUKA : 



The larger specimen, from Chepissani, measures 42 mm. in 

 length and 1 5 mm. in maximum breadth at the 1 5th segment ; the 

 smaller one, from Lake Bonsset, measures 30 mm. in length and 

 11 mm. in breadth. Both specimens consist of 27 segments. 



Habitat : — Lake Bonsset and off Chepissani, 7 — 8 fathoms, in 

 Sakhalin (Prof. I. Ijima). 



JPolynoe squamata (L.). 

 PI. Ill, figs. 7—9. 



1766. Aplivodita squamata, Linu. Syst. Nat., 12tli edit,, p. 1081. 



1765. „ „ Baster. Opusc, subsec. ii, 2, p. GQ, tab 

 vi, f. 5, A, B, C, D. 



1766. Aplirodita squamata, Pallas. Misc. Zool., p. 91, tab. vii, f. 14 a — d. 

 1768. ,, ,, Aplirodita squamata, Pennant. Brit. Zool., 



iv, tab. xxiii, f. 26. 

 1776. Aphrodita punctata, O. F. Müller. Prod. Zool. Dan,, p. 218, 



n. 2642. 

 1789. Aplirodita X3unctata, Abildgaard. Zool. Dan,, iii, p. 25, tab. 



xcvi, f. 1 — 4. 

 1800. Die gedupfelta Aphrodite, O. F. Müller. Naturges einiger 



Wurm-Arten, p. 170, tab. xiii. 

 1816-1830. Aphrodita squamata, Cuvier. Diet, des Sc. Nat., ii, p. 283. 

 1820. Poljnoë squamata, Savigny. Syst. Annel , p. 22. 

 1828. Eumolpe squamata, Brainville. Diet, des Sc. Nat., Iviii, p. 



458, pi. ix, f. 2. 

 1834. Polyuoë squamata, Aud. et M-Ed. Anuel., p. 80, tab. i, f. 10 — 16. 



1839. „ „ Johnston. Ann. Nat Hist,; ii, p, 432, tab. xxii, 

 fig. 1. 



1840. Polynoë squamata, Grube. Actin. Echinod. u. Wür., p, 87. 

 1843. Lepidonote punctata, Oersted. Annul. Danic. Conspect., p. 12, 



f. 2, 5, 39, 41, 47, 18. 

 „ Lepidonotus squamatus, PL Piatlike. Beiträge z. Faun. Norweg., 149. 



