LOMBRICHI DI SUMATRA 531 



OPERE CITATE 



(1) BiiDDAUD, A monograph of the order Ollgocliaeta ; Oxi'ord 1895. 



(2) » Observations upon the structure of a genus of OUg. belonging 



to the limicoline section ; Trans. R. Soc. Edimburg , 

 vol. XXXVI, 1890. 



(3) » On some species of the genus Perlchaeia; Proc. Zool. Soc. 1892. 



(4) Bourne. On Moniligaster grandls A. G. B., from the Xilgiris, S. India; 



together with descriptions of other species of the genus 

 Moniligaster. Quart. Journ. micr. Science, vol. 36, part. 3, 

 new. ser., 1894. 



(5) Fletcher. Notes on Australian Earthworms, part II, Proc. Lin. Soc. 



New South Wales, vol. I, 2 ser., 1886. 



(6) HoRsT. Earthworms in: Weber, Reise in Ost-Indien; Zoolog. Ergebnisse, 



Bd. II, 1892. 



(7) •' Descriptions of Earthworms; I, Moniligaster i?o«to>à'; Notes 



Leyden Mus., vol. IX, 1887. 



(8) » Descr. of Earthw. : VIII, On a large Moniligaster from Borneo, 



M. coeraleus; ibid. vol. XVI, 1894. 

 (8 *"} » On Moniligaster coeraleus Horst (M. viridis Beddard) ; ibid. 

 vol. XVII, 1895. 



(9) MicHAELSEN. Regenwiimier in : Deutsch-Ost-Afrika, Bd. IV, Berlin 1895. 



(10) Terricolen der Berlin. Zool. Samml. , H; Arch. f. Na- 

 turg. 1892. 



(11) » Oligochaeten des Naturh. Mus. in Hamburg. IV; Jahrbuch 



der Hamb. wissensch. Anstalten VIII; 1891. 



(12) Peurier. Rech. p. serv. à I'Hist. des Lombriciens; Nouv. Arch, du 



Museum, T. VIII, 1872. 



(13) Rosa. Lombrichi di Engauo; questi Ann. (2) vol. Xll, 1892. 



(14) » » I. Nias » » » » VII, 1889. 



(15) » Viaggio di L. Fea, XXV, MoniUgastridi; questi Ann., (2) 



vol. IX, 1890. 



(16) Viaggio di L. Fea, V, Periclididi; questi Ann., (2) vol. VI, 15^88. 



(17) . o y> XXVI f (2.a parte); questi Ann., (2) 



vol. X, 1890. 



(18) » Die exot. Terricolen; XXVI, Ann. d. k. k. naturh. Hofmuseums 



Wien, Bd. VI, 1891. 



