Like all galaxiids it lacks scales and has a thick, leathery skin covered with mucus.

But when he brought his limbs out, the grooves where they had been lacked scales.

Like many other catfish, their bodies lack scales.

Their family, the Hydnoraceae, is the only angiosperm family totally lacking leaves or scales.

Prasinococcus have a firm cell wall lacking scales and also lack flagella.

They lack bones and scales which makes it more difficult to establish their age and determine exactly how long they live.

Males are smaller and are characterized by large areas of hyaline membrane lacking scales.

It lacked scales, and had a thick skin.

They lack scales, and have a projecting snout with a small mouth.

Some parts of the impressions revealed wrinkled skin, interpreted as lacking scales or feathers.