sericulture; silkworm culture; silkworm raising
encroachment; making inroads (into); (slow but steady) invasion
sericulturist; silk grower; silkworm raiser
autumn silkworms; fall silkworms
Japanese oak silkmoth (Antheraea yamamai)
silkworm (in the first or second instar)
Chinese oak silkmoth (Antheraea pernyi); Chinese oak silkworm; Chinese oak tussar moth
atlas moth (Attacus atlas)
ailanthus silkmoth (Samia cynthia); cynthia moth
eri silkmoth (Samia cynthia ricini); eri silkworm