| Aquatic animal |
| Aquatic nesting area |
| Aquatic organism |
| Aquatic dragonfly larva |
| Aquatic silvers |
| Fruit fly larvae |
| Aquatic appendages |
| Aquatic plant |
| Larvae of the geometer moth |
| Insect whose larvae destroy foliage |
| Semiaquatic rodent |
| Part of an aquatic plant |
| Aquatic cereal grass |
| A neat me (anag) — large aquatic mammal |
| Diamond-studded dragonfly pin, for one |
| Aquatic vegetation |
| Aquatic nymph |
| Beetle whose larvae destroy potato plants |
| Housefly larva |
| Protective froth secreted by froghopper larvae |
| Aquatic mammal |
| Lacewing larva's lunch |
| Tiny aquatic organism |
| Lizards' semiaquatic look-alikes |
| Immature dragonfly |
| Aquatic one-celled plant. |
| Closet larvae repellent |
| Larva of a parasite |
| Aquatic eagles |
| Aquatic larva |