They would blend right into the algae, which would also fluoresce red, but they've got great vision, and they go through this long mating ritual, and perhaps they're using it in that effect.
سوف تمتزج بالطحالب التي تتوهج أيضاً باللون الأحمر، لكنها تملك نظر قوي جداً، وهم يدخلون في طقوس التزاوج الطويلة، وربما هم يستخدمونه لذلك التاثير.