Monkeyface

Monkeyface or monkey-face may refer to:
 * Monkeyface prickleback (Cebidichthys violaceus), a North Pacific species of fish
 * Appalachian monkeyface (Quadrula sparsa), a North American species of freshwater mussel
 * Cumberland monkeyface (Quadrula intermedia), a North American species of freshwater mussel
 * Rio Grande monkeyface (Quadrula couchiana), a North American species of freshwater mussel