MUSEUM OF COMPARATIVE ZOOLOGY. 229 
Description of Oceania [Turritopsis| nutricula nov. spec., and the Embryo- 
logical History of a singular Medusan Larva found in the Cavity of its 
Bell. 1856. Proc. Hiliott Soc., Charleston, S. C., I. pp. 55-90, pls. 1V.- 
VII. 1853-58. 
On the Development of two Species of Ctenophora found in Charleston Har- 
bor. 1857. Proc. Elliott Soc., Charleston, S. C., I. pp. 254-271, pl. XIV. 
1853-58. 
(Describes tentaculated young.) 
Mereschkovsky, C. de. 
On an Anomaly among the Hydromeduse, and on their Mode of Nutrition by 
Means of the Ectoderm. dun. Mag. Nat. Hist. [5], ILL. pp. 177-181, 
pl. XX. 1879. ; 
(Young Bougainvillea has no mouth or stomach.) 
Développement des Spermatozoides dans la Méduse (Cusstopea borbonica). 
Arch, Zool. Experiment., X. No. 4, pp. 577-582. 
Structure et Développement des Nematophores des Hydroids. Arch. Zool. 
Experiment., X. No. 4, pp. 583-610. 
Metschnikoff, E. 
Beitrage zur Entwickelungsgeschichte einiger niederen Thiere. Vorlaufige 
Mittheilung 1870. Bull. Acad. Impér. Sci. St. Pétershourg, XV. pp. 
502-509. 1871. 
(Larva of Gleba (Hippopodius).) 
Ueber die Entwickelung einiger Ceelenteraten. 1870. Bull. Acad. Impér. 
Sct. St. Pétersbourg, XV. pp. 95-100. 1871. 
Review by R. Levcxarr, Arch. f. Naturgesch., pp. 225, 231-233. 1872. 
Studien tiber die Entwickelung der Medusen und Siphonophoren. Zeiéschr. 
J. wissensch. Zool., XX1V. pp. 15-83, pls. IL.-XII. 1874. 
(Young stages of Cunina, Polyxenia, Agalma, Stephanomia, Epibulia, Halistemma, 
Praya, and Hippopodius.) 
Vergleichend-Embryologische Studien. Zettschr. f. wissensch. Zool., XXXVI. 
pp. 433-444, pl. XXVIII. 1881. 
(Early stages of development of Carmarina fungiformis.) 
Metschnikoff, E., and Ludmila. 
MATEPIAIbIKG WO3HAHHO CHSOHOSOPh U MIY3b. W3BSCTIA 
MMIUEPATOPCKATO OBIMECTBA JIOBUTEIEM ECTECTBO3HA- 
HA, AHTAOMOOLIM UW YTHOLPAGIM. MOCKBA, 1871. pp. 1-75, 
pls. I-VI. 
(Development of Siphonophora and Medusz.) 
Meyen, F. J. F. 
Beitrage zur Zoologie, gesammelt auf einer Reise um die Erde. Fiinfte 
Abhandl. Leuchten des Meeres und Beschreibung einiger Polypen und 
