14 Gen. Sub. 
GENERAL SUBJECTS. 
2 . Environment. 
Aderhold, R. Beitrag zur Kenntnis richtender Krafte bei der 
Bewegung niederer Organismen. Jen. Z. Nat. xxii, pp. 310-342. 
Experiments with Euglena viridis and the like, on the presence or 
absence of “ Geotaxy,” on the influence of light, &c. 
Amans, P. C. Comparaisons des organes de la locomotion aquatique. 
Ann. Sci. Nat. vi, pp. 1-164, 6 pis. 
Bordier, A. Les microbes et le transformisme. Bull. Soc. Anthrop. 
Par. xi, 4, pp. 743-779. 
Instances of environmental variations. 
°Chun, 0. Die pelagische Thierwelt in grosseren Meerestiefen und ihre 
Beziehungeu zu der Oberflachenfauna. Biblioth. Zool. Heft i. 
Cassel : 4to, 72 pp., 5 pis. 
Giard, A. Sur la castration parasitaire chez les Eukyphotes des genres 
Palcemon et Hippolyte. C.R. cvi, pp. 502-505. 
Griffiths, G. C., & White, W. Experiments upon the Colour-relation 
between the Pup® of Pieris rapce and their immediate surroundings, 
by G. C. Griffiths ; described and summarised by W. White. Tr. 
Ent. Soc, pt. ii, pp. 247-267. 
Guerne, J. de. Remarques au sujet de I’Orchestia Chevreuxi et de 
l’adaptation des ampliipodes a la vie terrestre. Bull. Soc. Z. Fr. xiii 
(2) pp. 59-66, 8 figs. 
Haswell, W. A. On Sacculina infesting Australian Crabs. P. Linn. 
Soc. N.S.W. iii (4) pp. 1711 & 1712. 
Males externally modified by the parasites so as to appear like 
females. 
Herrick, F. H. The abbreviated metamorphosis of Alpheus , and its 
relation to the conditions of life. J. Hopk. Univ. Circ. vii, 
pp. 34 & 35. 
Kingsley, J. S. Caves and Cave Life. Am. Nat. xxii, pp. 1104-1106. 
Lang, A. Ueber den Einfluss der festsitzenden Lebensweise auf die 
Thiere und liber den Ursprung der ungeschleohtlichen Fortpflanzung 
durch Theilung und Knospung. Jena : 8vo, 166 pp. 
A valuable discussion of the results associated with sedentary life. 
Lo Bianco, S. Notizie biologiche riguardanti specialmente il periodo 
di maturita sessuale degli animali del golfo di Napoli. MT. z. Stat, 
Neap, viii, pp. 385-440. 
Loeb, J. Der Einfluss des Lichtes auf die Oxydationsvorgange in thier- 
ischen Organismen. Arch. ges. Phys. xlii, pp. 393-107. 
Experiments with pup® to test the influence of light on the processes 
of oxidation within the organism. 
