This detailed educational wall chart provides a clear and structured overview of the hydra, making it an excellent poster for biology classrooms, laboratories, and student learning environments. It visually explains both the external features and internal anatomy of this simple aquatic organism, helping learners understand fundamental concepts in invertebrate biology.

The central diagram presents a large, labelled illustration of a hydra, highlighting key anatomical structures such as the tentacles, mouth, hypostome, ectoderm, endoderm, and mesoglea. Internal components including the gastrovascular cavity, stomach, and reproductive organs are clearly identified, allowing students to explore how the hydra functions as a complete organism. The diagram also shows specialised cells like cnidoblasts or stinging cells, which are essential for capturing prey.

The poster further explains both sexual and asexual reproduction in hydra. Learners can observe how gametes such as sperm and eggs are formed, as well as how budding occurs as a method of asexual reproduction. This dual explanation reinforces key biological processes in a simple and visual way.

An additional section illustrates the diversity of cnidarian classes, including examples such as soft corals, sea anemones, and jellyfish. This helps place the hydra within a broader biological context under the phylum Cnidaria and class Hydrozoa.

This poster is ideal for simplifying complex biological concepts, making it a valuable teaching aid and revision tool for students studying life sciences.

Our wallcharts are engineered for durability and educational impact, designed to withstand the rigors of both classroom and home environments. 

Key Benefits and Features

• Material: Printed on high-quality 250 gsm art board.
• Finish: Standard double-sided gloss lamination (75–125 microns) for superior strength.
• Dimensions: Standard size is 76 cm x 52 cm, with custom sizing available upon request.

Design

• Vibrant Printing: High-definition full-colour print on the front face.
• Subject Authority: Content is developed alongside subject specialists and respected educational institutions.
• Readability: Designed with a focus on clarity, making them easy to read from a distance. 

Specification:

• Size: 76 cm x 52 cm
• Material: 250 gsm art board with standard poster lamination

Please note the posters are backordered. When ordering this item it will be sourced from the publisher.

Please allow for an additional 3-4 days on orders containing posters.