32 
Fig. 25: right foot of second pair of the same specimen, from below. En- 
larged as Figs. 23—24, 
— 26: right foot of third pair of the same specimen, from below. As 
Figs 
—é oa 
| 
så 
g Poole bellotsi Rich., 9 (without egg-strings), arge into 
the arterial bulb b of the heart of Scopelus glacialis; v = 
tricle; a = auricle; ar = stem of branchial artery. ("Thor” 's MÅ 
DO FOF KOST, OH. ar 10: 
The figures 1, 2, 4 and 5 are drawn by H. V. Westergaard, the 
remaining by the author. 
Literature cited. 
1. Agassiz, Al.: North American Acalephæ. Ill. Catalogue of the Mus. 
of Comp. Z06l. Harvard. 1865. 
2. Alcock, A.: Natural History Notes from H. M. Ind. Marine Survey 
Steamer "Investigator”. Ser. IL. No. 6. A case of Commensalism 
" between a Gymnoblastie Anthomedusoid (Stylactis minoi) and a 
Scorpænoid Fish (Minous inermis). Ann. Mag. Nat. Hist. 7. Ser. 
Vol. 10. 1892. 
3. Brian, A.: Copepodi parasiti dei Pesci d'Italia. 6. 
4. Claus, C.: Beobachtungen iber Lernaeocerå, Peniculus und Lernaea. 
Ein Beitrag zur Naturgeschichte der Lernaeen. I 
5, Cornalia, E.: Sulla Taphrobia pilchardi nuovo genere ål Crostacei 
parasiti. Atti d. Soc. italian. di Sc. Natur. Vol. 18, 2 
6. Coward, Miss W. E.: On Ptilocodium repens, a new gymnoblastic 
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schappen te Amsterdam. Proceedings of the Meet. Febr. 27. 1909. 
7 a,Fewkes, J. W.: A new mode of life among Medusæ. Proc. Boston 
Soc. Nat. Hist Vol 23. 1888. 
»b.— —: On certain medusæ from New England. (No. 7. Studies from 
the Newport Marine Zoological Laboratory. Comm. by Alex. Agassiz.) 
Bull. Mus. Comp. str Vol. 13 (1887). 
8. Franz, V. und Stechow, E.: Symbiose zwischen einem Fische und 
einem Bydes ye Eiog; Anzeiger. Bd. 32. 1908. 
9. Heath, H.: The Association of a Fish with a Hydroid. Biol. Bull. 
Marine Biol. Labor. Woods Hole, Mass.; Vol. 19, No. 2. 1910. 
10. Heller. C.: Crustaceen: Reise der Oesterr, Fregatte Novara um die 
Erde. Zool. Theil. 2. Bd. 1868. 
11. Kikenthal, W.: Japanische Gorgoniden. I. Teil. Abhdl. d. m.-phys. 
Kl, d. K. Bayer. Akad. d. Wissensch. 1. Suppl.-Bd. 5. Abhdl. 1909. 
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1888. 
