oligoceLeta, hirudinea. 
Verm. 41 
Teleutoreutus n. gen. for T. neumanni n. sp., North East Africa, locality, 
anatomy, Michaelsen, Zool. Jahrb. Syst. xviii, p. 548, pi. xxvi, 
figg. 37 & 38. 
Thamnodrilus buchwaldi, Ecuador, p. 30, T. rehbergi , Peru, p. 31, anatomy, 
Michaelsen, Mt. Mus. Hamburg xix, n. spp. 
Tubifex filum , p. 194, fig. 11, T. ferox , p. 196, anatomy, Michaelsen, t. c. 
T. injlatus, Lake Baikal, Michaelsen, Bull. Ac. St. Petersb. xv, p. 141, 
pi. i, figg. 8-10, n. sp. 
Zapotecia heiteli , Haita, anatomy, Michaelsen, Mt. Mus. Hamburg xix, 
p. 16, fig. 3, n. sp. 
Vejdovskyella n. n. for Bohemilla , Michaelsen, t. c. p. 184. 
HIRUDINEA . 
[The following memoirs relate to Hirudinea : — Bohn (38), Brandes (47), 
Forbes (142), Graf (167), Kowalevsky (214), Livanow (246), Monti 
(294), Prentiss (347), Schapiro (380), Schmidt (384), Spiess (404), 
Sukatschoff (420), Todd (427), Zykoff (474).] 
General Biology. 
Morphology, monograph, Livanow (246). 
Anatomy and copulation, Brandes (47). 
Anatomy and physiology of the excretory organs, Graf (167). 
Anatomy of Archceobdella esmontii , Kowalevsky (214). 
Morphology, histology and physiology of the digestive apparatus of 
Hirudo medicinalis , Spiess (404). 
Nerves and nerve fibres in Hirudo medicinalis , Prentiss (347). 
Musculature of Branchiobdella , Schmidt (384). 
Formation of embryonic layers in Nephelis vulgaris , Sukatschoff (420). 
Distribution. 
Exmouth ; spp. which serve as fish-food, with names of fish, Todd (427). 
Italian Alpine lakes, collection, Monti (294). 
Russia, fauna, Zykoff (474). 
Socotra, Hcemadipsa sp. (142). 
Systematic. 
Morphology, Livanow, Zool. Jahrb. Anat. xix (1), pp. 29-90, pis. ii-vi. 
Anatomy and copulation, Brandes, Abh. Ges. Halle xxii, pp. 373-392, 
figg- 
Archceobdella esmontii , anatomy, Kowalevsky, Bull. Ac. St. Petersb. (5) v, 
pp. 331-335, 1 fig. 
Branchiobdella parasita, musculature, Schmidt, Zeitschr. wiss. Zool. lxxv, 
pp. 596-705, pi. xxxix, 31 text figg. 
Clcpsine spp. ; excretory organs and physiology of oxcretion, Graf, Acta 
Ac. German, lxxii, pp. 215-404, 15 pis. 
Hirudo medicinalis ; morphology, histology and physiology of the digestive 
apparatus, Spiess, Rev. Suisse Zool. xi, pp. 151-239, 3 pl&; nerves 
and nerve fibres, Prentiss, Arch. mikr. Anat. lxii, pp. 592-606, 
pi. xxvi. 
Nephelis spp. ; anatomy and physiology of excretory organs, Graf, Acta 
Ac. German, lxxii, pp. 215-404, 15 pis.; N. vulgaris Moqu. Tand. 
( Herpobdella atomaria ), formation of embryonic layers, Sukatschoff, 
Zeitschr. wiss. Zool. lxxiii, pp. 311-390, 3 pis. 
