MUSEUM OF COMPAEATIVE ZOOLOGY. 129 



Muller, Johannes [continued). 



Ueber die Ophiurenlarven des Adriatischen Meeres. [Pt. 5.] {1851.1 Abh. 

 k. preuss. Akad. Wissensch. Berlin, pp. 33-61, 8 pi. 1852. 



Also separate, 29 pp., 8 pi. Berlin, 1852. 



(Pluteus bimaculatus, Larva and Metamorphosis of Ophiothrix fragilis M. T., 

 Pluteus paradoxus.) 



Ueber den allgemeinen Plan in der Entwickelung der Echinodermen. [Pt. 6.] 

 [1852.'] Abh. k. preuss. Akad. Wissensch. Berlin, pp. 25-65, 8 pi. 1853. 

 Also separate, 41 pp., 8 pi. Berlin, 1853. 



Ueber die Gattungen der Seeigellarveu. [ISSS.] Siebente Abhandlung ueber 

 die Metamorphose der Echinodermen. Abh. k. preuss. Akad. Wissench. 

 Berlin, pp. 1-55, 9 pi. 1855. 



Separate, 55 pp., 9 pi. Berlin, 1855. 



(Larvae of Echinus, of Echinocidaris, of Spatangoids, of Echinocyamus?, Plu- 

 teus paradoxus, Bipinnaria, Brachiolaria. This part also contains a complete index to 

 the seven Memoirs on the Embryology of Echinoderms.) 



Ueber den Bau der Echinodermen. [1853.'] Abh. k. preuss. Akad. d. Wis- 

 sensch. Berlirt, XLIV. pp. 123-219, 9 pi. 185^. 

 Also separate, 97 pp., 9 pi. Berlin, 185^ 



(On development, passim.) 



Miiller, Johannes, and Troschel, Franz Herrmann. 



Ueber die Gattungen der Ophiuren. Arch./. Naturgesch., pp. 326-330. 18Ifi. 

 Transl. Ofiurerues Inddeling i Slaegter in Kkoyer's Naturhistorisk. Tids- 

 skrift. III. pp. 535-545. 18Jfi-41. 



(Ophionyx.) 



System der Asteriden. vlii -\- 134 pp., 12 pi. Braunschweig, 18^. 

 (PI. IX. Young Ophiothrix = Ophionyx armata.) 



Muller, H. See (p. 11^) Gegenbaur. 



Neumayr, M. 



Morphologische Studien iiber fossile'Echinodermen. Sitzungsb. der K. Akad. 

 d. Wiss. Wien, LXXXIV. 1 Abth. pp. 143-176, 2 pi. June, 1881. 

 (Comparisons with embryonic forms, passim.) 

 Oersted, A. S. 



[Direct Development of Synaptula vivipara.] Vidensk. Med.fra den Naturfor. 

 Foren i Kjobenham for 1849-50, VII. 



Packard, A. S., Jr. 



Life Histories of Animals including Man or Outlines of Comparative Embryol- 

 ogy. 239 pp., 268 figs. New York, 1816. Embryology of Echinoderms, 

 pp. 77-92, figs. 72-96. 



VOL. X. — NO. 2. 9 



