(Coccus cacti) Linné - (Original).
This image is from Cochineal in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.

(Coccus cacti) Linné - (Original).
This image is from Cochineal in Sayre's Manual of Organic Materia Medica and Pharmacognosy, 1917.