Sommaire à partir des références de la base
Insect migration in the Pyrénées
Gray (J.h.), Locke (Michael) et Putnam (C.d.) - page(s) 68-75
Three unrecognised species of the genus Pyrgus
Warren (Brisbane Charles Somerville) - page(s) 90-103
Overwintering of migrant Lepidoptera on the Côte d'Azur
Eliot (John Nevill) - page(s) 118-125
Pyrgus alveus ssp. alveus and ssp. accreta in the Eastern Pyrénées : a correction
Bretherton (Russell Frederick) - page(s) 156
Autumn migration of Butterflies above Gavarnie, Hautes Pyrénées in 1952
Muspratt (Vera Molesworth) - page(s) 211-215
A fortnight's collecting in the Durance valley (Hautes-Alpes) with an epilogue at Grenoble (Isère)
Bretherton (Russell Frederick) et De Worms (Baron Charles George Maurice) - page(s) 231-237