Morris Bead Head Anatomical Callibaetis is a precision nymph-pattern designed for lake mayflies. This bead head anatomical Callibaetis pattern imitates the nymph of the most widespread lake mayflies, delivering a lifelike silhouette beneath the surface. Before and sometimes during the hatch, depending on the trout's mood, it can be just right.

• Bead head construction for a definitive profile
• Anatomical Callibaetis pattern that mirrors the nymph form
• Imitates the nymph of the most widespread lake mayflies
• Effective before and during the hatch when feeding windows open
• Suitable for freshwater trout fishing where lake mayflies are present