Bazarov, B.B. 1963 [Two new species of coccids (Homoptera, Coccoidea) from Tadzhikistan.]. Doklady Akademii Nauk Tadzhikskoi SSR. Dushanbe 6: 38-42.

Notes: Tadzhik summary. Heliococcus atraphaxidis and Rhizopulvinaria rhizophila.