Biavaveul has 
Page 4, line 6, for “J. Sparre-Schneider” read “J. Sparre Schneider”. 
— 7, line 5 from bottom, for ‘antennule” read “antennula”. 
— 9, line 5 from bottom, for ‘in” read “within”. 
— 11, line 1, for “new a” vead “a new”. 
— 11, line 8 from bottom, for ‘twenty-four’ read “twenty-one”. 
— 11, line 2 from bottom, for “Stenotocheres” read “Stenothocheres”. 
— 13, line 5 from bottom, for “Croisic” read “le Croisic’. — The same error is found in p. 14, line & from 
bottom, and in p. 16, line 11 from bottom. 
— 18, line 17, for “larve” read “larva”. 
— 33, line 1 and 2, for “of medium length” read “comparatively long”. 
— 37, fine 4, for “acute” read ‘rectangular’. 
— 37, line 7 from bottom, for “S. Holbolli” read “S. Holbélli”. 
— 47, line 12 from bottom, for “larva” read ‘larve”. 
— 52, line 18, for “Homoeoscelis” read *Homoeoscelis minuta”. 
— 52, line 16 from bottom, for “larva” read “larve”. 
— 54, line 17 from bottom, for “smaller, 125mm.” read “between “125mm. and ‘147 mm.”. 
— 59, line 9, for “at least the female pupe” read “the pupa of both sexes”. 
— 55, line 13, for “125mm.” read “147 mm.”. 
— 93, line 7, for *body” read “trunk”. 
-— 115, line 2, for “maxille” read ‘maxillulie”. 
