Complex sentence: The adult moth tends to tent its wings over its back, rather than sitting with them spread, and is white with a darker-colored abdomen, but without the obvious, darker eyes of its close cousin the agreeable tiger moth.
Split into simpler sentences: The adult moth tends to tent its wings over its back, rather than sitting with them spread. It is white with a darker-colored abdomen, but without the obvious, darker eyes of its close cousin the agreeable tiger moth.