tranlucent and black striped aquatic leech/grub/larvae - Tabanus

Translucent larvae hi-res stock photography and images - Alamy

DNA barcoding facilitates associations and diagnoses for Trichoptera larvae of the Churchill (Manitoba, Canada) area, BMC Ecology

The Project Gutenberg eBook of Our Common Insects, by A. S. Packard Jr.

Coleoptera

Worm eggs Black and White Stock Photos & Images - Alamy

The Project Gutenberg eBook of Our Common Insects, by A. S. Packard Jr.

Aquatic Grub? - Tipula abdominalis

Diversity and Classification of Insects and Collembola - ScienceDirect

Trichoptera

Midge Fly Larvae Missouri Department of Conservation