It wavered in patches, it seemed to stir and creep like the light of a glowworm.
Cap's cigarette shone like a glowworm in the shadow of the stack.
It may be 'tis but a glowworm now; but 'twill Grow to a fire-drake presently.
"A glowworm could not find its mate," he sings, referring to Walther and Eva.
The bodies of the glowworm and firefly always are transparent when filled ...