sourceTaxonName: Thrassis francisi barnesi Stark, 1970
sourceTaxonPath: Animalia | Arthropoda | Insecta | Siphonaptera | Ceratophyllidae | Thrassis | Thrassis francisi
targetTaxonName: Spermophilus brunneus
localityName: 11 mi. N Emmett
referenceCitation: Field Museum of Natural History (Zoology) Insect, Arachnid and Myriapod Collection - Version 12.64. Accessed at <https://fmipt.fieldmuseum.org/ipt/archive.do?r=fmnh_insects> on 24 Feb 2026.