INFRA-CEREBRAL ORGANS OF PBRIPATUS 417 



Bibliography. 



1. Balfour. — " Notes on the Development of the Araneina ", ' Quart. 



Journ. Micr. Sci.', 1880. 



2. " Anatomy and Development of Peripatus capensis ", ibid., 1883. 



3. Burger. — " Neniertini ", ' Bronn's Tierreich \ Bd. 4, Suppl., 1897- 



1907. 



4. Claus.— ' Die Platysceliden ', Vienna, 1887. 



5. Dakin. — " Onychophora of Western Australia ", ' Proc. Zool. Soc.', 



1920. 



6. Duboscq. — " Notes sur Opisthopatus cinctipes ", ' Archiv. de Zool. 



Exper.', vol. 59, 1920. 



7. Esterly. — " Light Recipient Organs of Eucalanus ", ' Bull. Mus. Comp. 



Zool. Harvard ', vol. liii, 1908. 



8. Grube. — " Unters. lib. d. Bau von Peripatus edwardsii ", ' Arch. f. 



Anat. u. Phys.', 1853. 



9. Heathcote. — "Post-embryonic Development of Julus terrestris", 



' Phil. Trans. Roy. Soc. Lond.', 1888. 



10. Heymons. — " Entwick. d. Scolopendra ", ' Zoologica ', Heft 33, 1901. 



11. Kennel. — "Entwick. von P. edwardsii", 'Arch. Zool. Inst. Univ. 



Wiirzburg \ Bd. 7 and 8, 1885 and 1886. 



12. Kishinouye. — " On the Development of Araneina ", ' Journ. Coll. Sci, 



Imp. Univ. Tokio ', vol. 4, 1891. 



13. Klemenberg.— " Entsteh. des Annelids a. d. Larve von Lopado- 



rhynchus ", ' Zeit. wiss. Zool.', Bd. 44, 1886. 



14. Saint-Remy. — " Contribution a I'etude du cerveau chez las Arthropodes 



Tracheates ", ' Archiv. de Zool. Exper.' (2), torn. 5, Suppl. 



15. Sedgwick. — "Development of the Cape Species of Peripatus ", ' Quart. 



Journ. Micr. Sci.', vol. xxvu, 1888. 



