148 W. Michaelsen, 



Australien, New South Wales), die Norfolk- Inseln und Neuseeland ver- 

 breitet ; in der nördlichen Erdhälfte reicht ihr durch Verschleppung ge- 

 wonnenes Gebiet von der Westküste Nordamerikas, den Atlantischen Ozean 

 überspannend, bis über die westliche Hälfte der Mittelmeerländer (Kali- 

 fornien, Mexiko, Nord -Carolina, Madeira, Canarische Inseln, Balearen, 

 Süd-Frankreich, Algier, Tunis, Cephalonia). 



Microscolex phosphoreus (Änt. Diu?.) 



1837 l.umbricus phosphoreus, Ant. DüQES, Nouvelles observations sur la Zoologie et l'ana- 



tomie des Annelides abranches seiigeres, I; in Ann. Sc. nat., SeV. 2, Vol. VIII, 



p. 17, 24. 

 ISS, Microscolex modestus, ROSA, Microscolex modestus n. gen., n. sp.; in Boll. Mus. 



Torino, Vol. II, No. 19, p. 1. 

 1887 Photodrilus phosphoreus, Ciard, Sur an nouveau genre de Lombriciens phospho- 



rescents et sur l'espfece type de ce gcnre, Photodrilus phosphoreus Di'gks; in C.-R. 



Ar. Sei., Vol. CV, p. 872. 

 isss Microscolex modestus (part.), Rosa, Sui generi Pontodrilus, Microscolex c Photodrilus; 



in Boll. Mus. Torino, Vol. III, No. 39, p. I. 



1892 Microscolex algeriensis, Beddard, On the Earthworms collected in Algeria and 



Tunisia by Dr. Anderson ; in P. Zool. Soc. London, 1892, p. 29. 



1893 Deltamia Troyeri, EISEN, California Earthworms of the Family of Eudrilidae; in 



Zoe, Vol. IV, p. 251. 



1894 Microscolex novae-xelandiae, Beddard, Some new or little known Oligochaeta; in 



Proc. Phys. Soc. Edinb., Vol. XII, p. 33, Fig. 1. 

 1894 Photodrilus + Tthododrilus novae-xelandiae | Microscolex modestus + M. algerictisis 

 ■f Dcliania Troyeri + D. Bciihami, Eisen, On California Eudrilidae; in Mein. 

 Calif. Ac, Vol. II, No. 3, p. 22, 33, PI. XIII, Fig. 21-24, PI. XIV, XV, Fig. 35-59, 

 p. 37, PI. XV, Fig. 40-48. 



1894 Bndrüus? dubia* (part.?), W. W. Smith, Further Notes on New Zealand Earth- 



worms etc.; in Tr. New Zealand Inst., Vol. XXV, p. 117. 



1895 Microscolex modestus + M. algeriensis f .1/. novae-xelandiae, Beddard, A Monograph 



of the Order of Oligochaeta, Oxford, p. 461, 462, 463. 



1896 Deltania Troyeri var. crassa + lagunae, Eisen, Pacific Coast Oligochaeta; in Mein. 



Calif. Ac, Vol. II, No. 5, p. 169, PI. LVI, Fig. 142, 143, p. 170, PI. LVI, 

 Fig. 144—147. 

 1896 Microscolex Eempeli, Frank Smith, Notes on Species of North American Oligo- 

 chaeta II ; in Bull. Illinois Lab., Vol. I V, p. 407, PI. XXXVII, Fig. 13, PI. XXX VIII. 



1899 Microscolex phosphoreus, Michaelsen, Oligochäten von den Inseln des Pacific etc.; 



in Zool. Jahrb. Syst., Bd. XII, p. 217. 



1900 Microscolex novae-xelandiae \ M. Hempeli + M. Troyeri | .V. Benhami h M. phos- 



phoreus + M. Horsti+M. algeriensis, Michaelsen, Oligochaeta; in Tierreich, 

 Lief. 10 p. 141, 141'. 



1900 Microscolex algeriensis + M. phosphoreus + M. Eorstii+M. Benhami I .'/. Troyeri 

 + .1/. novae-xelandiae + M. parvus + M. parvus var. carolinianus j M. Hempeln, 

 Eisen, Researches in American Oligochaeta etc.; in Proc. Calif. Ac, Sir. 3, Vol. II, 

 No. 2, p. 152, 156, PI. XIV, Fig. 183, 184; p. 159, 160, PI. XIV, Fig. 185. 



1903 Microscolex Horsti-r M. phosphoreus l M. Troyeri, Mi« iiaf.i.sen, 1 )ie geographische 

 Verbreitung der Oligochäten, Berlin, p. 73, 74. 



Vorliegend 2 Exemplare. 



