1. Relating to or existing on or affecting the skin
   - cutaneous, dermal

See also: cutis

• genus Acanthocereus
• genus Acanthocybium
• genus Acanthophis
• genus Acanthoscelides
• genus Acanthurus
• genus Acanthus
• genus Acarus
• genus Accipiter
• genus Acer
• genus Acherontia
• genus Acheta
• genus Achillea
• genus Achimenes
• genus Achoerodus
• genus Achras
• genus Acinonyx
• genus Acinos
• genus Acipenser
• genus Acocanthera
• genus Acokanthera
• genus Aconitum
• genus Acorus
• genus Acridotheres
• genus Acris
• genus Acrobates