- Rhagium bifasciatum Two-banded Longhorn Beetle
- Scorpion Fly Panorpa germanica
- Sedge
- Sepia Dun
- Sepia Dun
- Sepia Dun
- Sepia Dun
- Sepia Dun
- Sepia Dun Female
- Sepia Dun Male
- Sepia Female Dun
- Sepia Male Spinner
- Sepia Nymph
- Small Buzzers
- Small Copper Butterfly (Lycaena phlaeas)
- Small Copper Butterfly (Lycaena phlaeas)
- Small Copper Butterfly (Lycaena phlaeas)
- Small Copper Butterfly (Lycaena phlaeas)
- Soldier Beetle (Rhagonycha fulva)
- Spider
- Spider Fangs
- Spotted Crane Fly (Nephrotoma appendiculata)
- Stone Fly Female
- Stonefly Female
- Stonefly Male