Snail Anatomy Diagram - Internal and External Structures Explained #1917139 (License: Personal Use)

This educational illustration presents a dorsal cross-section of a terrestrial gastropod, revealing the complex arrangement of its organ systems-including the pulmonary cavity (lung), digestive tract (stomach, radula), circulatory system (heart), excretory system (kidney), and reproductive structures (gonad, vagina, penis). The external anatomy is also annotated, showing sensory organs such as eyes on tentacles, mouth, radula, and locomotive foot. The diagram emphasizes the hermaphroditic nature of many snails through dual reproductive labeling.

Used in biology textbooks, online educational resources, and museum exhibits to teach invertebrate anatomy; targets students, educators, and curious learners seeking visual understanding of mollusk physiology.