Marine Microorganisms & Sea Life Illustration Collection #3513303 (License: Personal Use)

This hand-drawn-style vector illustration features over 40 marine organisms including phytoplankton, zooplankton, radiolarians, diatoms, jellyfish, small fish, starfish, bivalves, and crustaceans. Rendered in monochrome blue ink on a textured white background, the artwork blends scientific accuracy with artistic flair, suitable for biology education or ecological design. Each organism is clearly delineated, emphasizing morphological diversity across marine trophic levels.

Commonly used in educational websites, biology textbooks, museum exhibits, and science outreach materials to visualize marine biodiversity; matches user intent for visual learning resources, classroom posters, or open-access scientific illustration libraries.