GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY GEORGETTE DOUWMA / SCIENCE PHOTO LIBRARY
Striped catfish (Plotosus lineatus). These fish have poisonous spines. They can reach up to 32 centimetres in length, and juveniles travel in large schools, whereas adults are either solitary or occur in smaller groups. Photographed off Papua New Guinea.
Model release not available. Property release not required.