MUSEUM OF COMPARATIVE ZOOLOGY. 245 



XIPHOSURA (Limulus). 

 Agassiz, Alexander. 



Note ou the Habits of young Limulus. Amer. Journ. Sci. 8f Arts [3], XV. 



pp. 75, 70. 1878. Ann. Mar/. Nat. Hist. [5], I. pp. 183, 184. 1878. 



(Swim, feed, and rest on their backs.) 



Beneden. See Van Beneden. 



Dohrn, Anton. 



Untersuchungen iiber Bau und Entwickelung der Arthropoden. 12. Zur Em- 

 bryologie und Morphologic des Limulus Polyphemus. Jenaische Zeitschr., 

 VI. pp. 580-640, Taf. XIV., XV. 1871. 



Edwards. See Milne Edwards. 

 Gegenbaur, C. 



Anatomische Untersuchung eiue Limulus, mit besondcrer Beriicksichtigung 

 der Gewebe. Abhandl. Naturforsch. Gesell. Halle, IV. pp. 229-250, 



1 pi. 1858. 



(Structure of egg, pp. 247-249, fig. 9.) 

 Lockwood, S. 



The Horse-Foot Crab. Amer. Naturalist, IV. pp. 257-274, PI. III. July, 



1870. 



(Development of Limulus Polyphemus.) 



Milne Edwards, Henri. 



Recherches relatives au Developpement des Limules. *Soc. Philomath. Paris, 



Extr. des Proces-Verbaux des Seances, 1838, pp. 125, 126. *L'Institut, 



VI. No. 258, p. 397. 1838. Disciples' Ed. Cuvier's Rlgne Animal, Crus- 



taces, PI. LXXVI. fig. 2 //, 2 i. Hist. Nat. des Crustaces, III. p. 546. 



1840. 



(Young Limulus at time of hatching.) 



Notice of, in Van deb. Hoeven's Recherches sur I'Histoire Naturelle et 

 V Anatomie des Limules, p. 44. Leyde, 1838. 



Packard, A. S., Jr. 



On the Embryology of Limulus Polyphemus. Amer. Naturalist, IV. pp. 49S- 

 502, figs. 95-100. Oct. 1870. Proc. Boston Soc. Nat. Hist., XIV. p. 60. 

 Nov. 16, 1870. Proc. Amer. Assoc. Adv. Sci., 19th .Meeting (1870), pp. 

 247-255, 9 figs. 1871. Quart. Journ. Microscop. Sci. [2], XI. pp. 268- 

 267. 1871. 



(Notice of observations given in full in Mem. Boston Soc. Nat. Hut.. II. pp. 156- 

 202. 1872.) 



Morphology and Ancestry of the King Crabs. Amer. Naturalist, IV. pp. 7'> 1- 

 756. Feb. 1871. 



(Abstract of some of the conclusions stated in Mam. Z>'< . His!., II. 



pp. 155-202. 1878.) 



