David Shale / Deep sea Anglerfish {Himantolophus sp} female with lure projecting from head to attract prey, Atlantic ocean. Anglerfish have small poorly developed eyes but detect movement and prey through a well de...

Doug Wechsler / Pickerel frog tadpole {Rana palustris} Maryland, USA, note lateral line

Doug Perrine / Male Sand tiger shark showing claspers and lateral line {Carcharias taurus} Grey nurse

Nigel Cattlin / Angle shades moth (Phlogophora meticulosa) late instar caterpillar on the seedhead of a standard rose flower, Berkshire, June