Girault 1915a: 102 Coelopencyrtus Timberlake 1919b Hymenoptera Apidae Colletidae Burks 1958a : 24 Annotated Checklist of California Encyrtidae (Hymenoptera) Zuparko, Robert L. Zootaxa 2015 4017 1 1 126 3RKB 1541452 Crawford 1912 Crawford 1912 [151,526,690,716] Insecta Encyrtidae Coccidoctonus Animalia Hymenoptera 20 21 Arthropoda genus     dubius(  Girault 1915a: 102) ( Rhopalencyrtoidea)    Type. QM   Distribution.E (Los Angeles, Riverside, San Diego, San Francisco, Santa Barbara, Santa Clara, Stanislaus, Ventura)  Host/habitat.Hyperparasitoid of  Coccus hesperidum,  C. viridis,  Parasaissetia nigra,  Russellaspis pustulans,  Saissetia coffeae,  S. oleaevia  Anicetus beneficus;  Coccophagus ceroplastae,  C. merceti,  Encyrtus infelix,  Metaphycus lounsburyi,  M. varius,  Microterys nietneri,  Moranila californica,  Scutellista caerulea   Remarks.This species, referred to in the literature as  Quaylea whittieri( Girault 1918), was imported from Australiain 1901 under the mistaken belief it was a primary parasitoid of  S. oleae. One synonym (and nomen nudum) of  C. dubiusis  Hemencyrtus crawiiCraw. Giraulthas been mistakenly attributed as the author of this name, but it was Ashmead who devised the name (without description), which was first published in Craw’s (1902) report. Essig (1926)considered this species to be the chief factor in reducing the efficiency of  S. caeruleaand  M. lounsburyiattacking  S. oleaein southern California. Bernal et al.(2001)reported this species on citrus from the southern San Joaquin Valley (Fresno, Kern and Tulare counties) without specifying exactly which county this species occurred in. They also reared this species from a batch of  Coccus pseudomagnoliarum, noting that the exact host still needs to be confirmed.    Coelopencyrtus Timberlake 1919b  Hosts. Hymenoptera: Apidae, Colletidae    hylaeoleter  Burks 1958a: 24    Type. USNM   Distribution.N (Alameda, Los Angeles, Santa Clara, Yolo)  Host/habitat.  Ceratina acantha,  C. punctigena, C. sp.,  Hylaeus ellipticus,  Hylaeussp.   Remarks. Daly et al.(1967)reported that the undetermined  Ceratinaspecies was either  C. acanthaor  C. nanulaCockerell, but no adult bees were available for the specific identification. spp.  Remarks.Specimens that may represent undescribed species were collected from Contra Costa (EMEC, RLZC), Los Angeles (LACM), Marin (RLZC), San Diego (CSCA), and Mono and Siskiyou (USNM) counties.