Aquatic Food Chain Diagram: Fish, Snail, and Plants Explained #1355554 (License: Personal Use)

This diagram illustrates a three-tiered aquatic food chain where a carnivorous fish (primary consumer of the snail) sits at the top, a herbivorous snail occupies the middle as a secondary consumer, and green submerged plants form the base as producers. Arrows indicate the direction of energy transfer, emphasizing how nutrients move from plants to invertebrates to vertebrates in freshwater ecosystems.

Used in educational materials like biology textbooks, ecology lesson plans, or environmental science websites to teach trophic levels and energy flow; targets students, teachers, and nature enthusiasts seeking foundational ecosystem knowledge.