Above, three fish, four chitons (marine molluscs), a chimaera (a cartilaginous fish of the family Chimeridae), a chrysis (quiescent pupa of butterfly or moth), a cicada, two clematis flowers and three insects; below, flowers and sprig of the coccoloba and a male and a female cochineal insect. Engraving by Heath.

Licence: Public Domain Mark

Credit: Above, three fish, four chitons (marine molluscs), a chimaera (a cartilaginous fish of the family Chimeridae), a chrysis (quiescent pupa of butterfly or moth), a cicada, two clematis flowers and three insects; below, flowers and sprig of the coccoloba and a male and a female cochineal insect. Engraving by Heath. Wellcome Collection. Source: Wellcome Collection.