NOTICE. 
The irregularity in the issue of Numbers of the Journals in 
sequence is due to separate Volumes being issued concurrently. 
Journal of Zoology. 
Vol. XX., when completed, will contain Nos. 116 to 125 
inclusive. 
Of this Volume there has been published Nos. 110, 117, 
and 118. 
Vol. XXI. — Devoted to the Fauna of' the Mergni Archi- 
pelago, when completed, will contain Nos. 126 to 135 inclusive. 
Of this Volume there has been published Nos. 120, 127-128, 
and 129. 
Vol. XXII. will consist only of Dr. De Man’s Crustacea of 
the Mergui Archipelago, commencing No. 136. and this Volume 
may run to six Farts. 
Fellows are requested to compare the Numbers giveu above 
with their series, before inquiriug as to supposed missiug Parts, 
For issues of Botany, see notice on back of the wrapper of 
the Botanical Journals. 
