For biology teachers, veterinary programs and fisheries instructors who need a clear, hands-on view of bony fish anatomy, this life-size European perch (Perca fluviatilis) model from Erler-Zimmer opens up layer by layer to reveal the skeleton, gills, musculature and internal organs.

The model is shown as a longitudinal section with 5 removable parts held securely in place by integrated magnets. Lift away the lateral body wall and organ components to expose the skull, spine, ribs and all major internal structures for individual study. A total of 24 numbered structures are identified with the included labeling key, making the model ideal for classroom demonstrations, lab sessions and self-study.

Visible anatomical structures:

• Skull and jaw apparatus
• Spine with ribs
• Dorsal, caudal, pectoral and pelvic fins
• Gills
• Heart
• Liver
• Stomach
• Intestines
• Swim bladder
• Reproductive organs
• Musculature
• Caudal skeleton

Removable components:

• Lateral body wall
• Gills
• Liver
• Swim bladder
• Additional internal organ structures

Features:

• Life-size European perch (Perca fluviatilis)
• Anatomical longitudinal section
• 5 parts, magnetically detachable
• 24 numbered structures with included labeling key
• Sturdy construction for daily classroom use
• Display stand included

Backed by a 5-year manufacturer warranty.