246 BULLETIN OF THE 



The Development of Limulus Polyphemus. Mem. Boston Soc. Nat. Hist., II. 

 pp. 155-202, PI. III.-V. March, 1812. 



Abstract by the author in Life Histories of the Crustacea and Insects, 

 Amer. Nat., IX. pp. 589-592, figs. 239-246, Nov. 1875; Life Histories of 

 Animals including Man, or Outlines of Comparative Embryology, New York, 

 1876 ; and in Zoology for Students and General Readers, pp. 320-323, New 

 York, 1879. 



See also Henry Woodward's Monograph of the British Fossil Crus- 

 tacea of the Order Merostomata, pp. 214-221. London, 1878. 



Farther Observations on the Embryology of Limulus, with Notes on its Affini- 

 ties. Amer. Naturalist, VII. pp. 675-678. Nov. 1873. Proc. Amer Assoc. 

 Adv. Sci., 22d Meeting (1873), Pt. II. pp. 30-32. 1874. 



On the Development of the Nervous System in Limulus. Amer. Naturalist, 

 IX. pp. 422-421. July, 1875. 



The Anatomy, Histology, and Embryology of Limulus Polyphemus. Annivers. 

 Mem. Boston Soc. Nat. Hist. 1880. 45 pp., 7 pi. 



(Embryology, pp. 36-40, PI. I., III., IV.) 



Suhm. See Willemoes-Suhm. 



Van Beneden, Edouard. 



De la Place que les Limules doivent occuper dans la Classification des Ar- 

 thropodes d'apres leur Developpement embryonnaire. Ann. Soc. JEntomol. 

 Belgique, XV. Comptes Rendus, pp. x., xi. 14 Oct. 1871. Gervais's 

 Journ. de Zoologie, I. pp. 41-44. 1872. Ann. Mag. Nat. Hist. [4], IX. 

 pp. 98, 99. Jan. 1872. 



*[Observations on the first Stages of embryonic Development in Limulus.'] 

 Tageblatt d. 46 er Versamml. deutsch. Naturforsch. u. Aertze in Wiesbaden, 

 1873, p. 58. 



Willemoes-Suhm, Rudolf von. 



Von der Challenger-Expedition. Nachtrage zu den Briefen an C. Th. E. v. 

 Siebold von R. v. Willemoes-Suhm. VIII. Zeitschr. f. icissensch. Zool., 

 XXIX. pp. cix.-cxxxvi. June, 1877. 



(Limulus from the Philippine Islands has a free-swimming nanplius larva, 

 p. cxxxii.) 



ChaUenger-Briefe von Rudolf v. Willemoes-Suhm Dr. Phil. 1872-1875. 

 Nach dem Tode des Verfassers herausgegeben von seiner Mutter. Leip- 

 zig, 1877. 180 pp. 



{Limulus rotundicaudatus does not have a direct development like L. Polyjiliemus 

 but has a nauplius larva, pp. 157, 158. [Letter to Professor Kupffer.] ) 



