Reference:
Harris, Rick. (1979). A glossary of surface sculpturing. California Department of Food and Agriculture, Bureau of Entomology. Occasional Papers in Entomology, California Dept. of Food and Agriculture. 28. 1-31.
URL:
https://www.researchgate.net/publication/306280315_A_glossary_of_surface_sculpturing_California_Department_of_Food_and_Agriculture_Bureau_of_Entomology/citation/download