斑紋

1. Origins, structure, and basic meaning

• Structure: 斑紋 is read as はんもん and is a noun for spots or markings appearing on an animal’s body, wings, or similar surface.
• Basic usage: Colored spots appear in 青い斑紋, while a recorded pattern appears in 魚の斑紋.

2. Common pitfalls and similar expressions

• Spot and pattern
  • It can denote an individual spot or the characteristic pattern formed by multiple markings.
• Difference from 模様
  • 模様 broadly means a pattern or design; 斑紋 centers on spotted markings such as those on an organism.