- On the Watch
- The Two White Birds
- Brown Cachalote
- Chat-like Tyrant
- Cat looking at reflection in the water
- Lion Divider
- The Pursuit
- Ewe with baby lambs
- Tiger Cub
- Cow-bird
- Calf
- Tiger head
- Cow
- Many-coloured Ground Finch
- Red-breasted Plant-cutter
- Bridges’s Wood-Hewer
- American Merganser, Male
- Shrikes
- White-Capped Tanager
- Cow
- Schulz's Dipper
- Canada Goose
- Topography of a Bird
- White-banded Mocking-Bird
- Long Eared Owl
- Herring Gull, Breeding Plumage
- Horned Grebe, Winter Plumage
- Pied-billed Grebe, Breeding Plumage
- Wading Birds
- Black Tern, Adult
- Common Tern, Adult
- Loon, Breeding Plumage
- Head and Antlers of the Arctic Reindeer
- Double-crested Cormorant, Breeding Plumage
- Two birds watching a bug
- Insect frame
- Cockroach (Roach)
- Butterfly and flower frame
- Insect Frame 3
- Agalenidæ
- Butterfly frame
- Insect Frame 2
- Drassidæ
- Insect Frame 4
- Spiderweb
- Stethaspis suturalis
- Cicindela tuberculata - Larva
- Cicindela tuberculata
- Dryocora howittii
- Colymbetes rufimanus
- Dorcus punctulatus
- Dryocora howittii - Larva
- Pterostichus opulentus - Larva
- Stethaspis suturalis - Larva
- Oral and digestive system of Deinacrida megacephala
- Staphylinus oculatus
- Body of an insect
- Pterostichus opulentus
- Colymbetes rufimanus - Larva
- Chætosoma scaritides