Stamps Year 1978

Yt115L - Sirex Giant
Manuel Briones
Yt115K - Fruit Bug
Manuel Briones
Yt115J - Firefly
Manuel Briones
Yt115H - American Burying Beetle
Manuel Briones
Yt115G ? West African Grasshopper
Manuel Briones
Yt115F - Carpenter Ants
Manuel Briones
Yt115E - Ladybugs
Manuel Briones
Yt115D - Grasshopper
Manuel Briones
Yt115C - Cicindela Campestre
Manuel Briones
Yt115B - Dorifora
Manuel Briones