All articles filed in 山まゆの里染織工房 | yamamayu

カイコ4齢幼虫の成長記録です。

This is a growth record of the 4th instar larvae of silkworms.

This is a growth record of the 3rd instar larvae of silkworms.

カイコ2齢幼虫の成長記録です。

This is a growth record of the 2nd instar larvae of silkworms.