Qin, T.K., & Gullan, P.J. 1989 Cryptostigma Ferris: a coccoid genus with a strikingly disjunct distribution (Homoptera: Coccidae).. Systematic Entomology 14: 221-232.
Notes: Abstract: Two new species described from Australia: Cryptostigma endoeucalyptus & C. magnetinsulae; associated with ants; historical review of Cryptostigma; checklist of species; redescription of genus; key to species based on adult females; synonymy; biogeography; habitats. Keywords: new sp.