Juergen Freund / Diver observing Coral razor / Shrimp fish (Aeoliscus strigatus) camouflaged amongst whip coral on coral reef, North Sulawesi, Indonesia. Model released.

Juergen Freund / Shoal of schooling Coral razor / Shrimp fish (Aeoliscus strigatus) with diver on hard coral reef, North Sulawesi, Indonesia.

Pascal Kobeh / Razorfish / Coral shrimpfish (Aeoliscus strigatus) above the sandy bottom, Sulu sea, Philippines

Georgette Douwma / Shrimpfish / Razorfish (Aeoliscus punctatus / strigatus) have adapted to a vertical posture and swim with their head downward. Lembeh, North Sulawesi, Indonesia.

Georgette Douwma / Shrimpfish or Razorfish (Aeoliscus punctatus / strigatus) have adapted to a vertical posture and swim with their head downward. Manado, North Sulawesi, Indonesia.

Georgette Douwma / Shrimpfish or Razorfish (Aeoliscus punctatus) have adapted to a vertical posture and swim with their head downward. Manado, North Sulawesi, Indonesia.

Tim Laman / A school of Rigid shrimpfish (Aeoliscus strigatus), hover for protection around a whip coral covered in crinoid feather stars. Bali, Indonesia.

Fred Bavendam / Grooved Shrimpfish (Centriscus scutatus) school, Milne Bay, Papua New Guinea

Juergen Freund / Shrimpfish (Aeoliscus strigatus) camouflaged amongst red whip corals (Ctenocella pectinata) Indo-pacific

Juergen Freund / Shoal of Shrimpfish (Aeoliscus strigatus) on reef. Indo-pacific

Michele Westmorland / Razorfish / shrimpfish (Aeoliscus strigatus) at night, House Jetty Reef, Tufi, Papua New Guinea

GEORGETTE DOUWMA / Razorfish / shrimpfish (Aeoliscus strigatus) over corals. Bunaken National Park, Monado, Sulawesi, Indonesia.