A Revision of the Flea Genus Thrassis Jordan 1933: (Siphonaptera: Ceratophyllidae), with Observations on Ecology and Relationship to Plague, Volumes 53-56 |
Contents
Introduction | 1 |
Skeletal Morphology of Thrassis | 8 |
Key to Species and Subspecies of Thrassis | 25 |
Copyright | |
16 other sections not shown
Common terms and phrases
abdomen acamantis aedeagus Agric ant-lions Antenna apical apodeme aridis Arizona bacchi Banks basal basitarsus Brachynemurini Brachynemurus bristles broad Bull California characters Citellus color crochet crossveins dark digging setae distal palpomere eighth abdominal segment elongate elytra female femur flagellomeres fleas forecoxa forefemur francisi frons genera genus geographic gladiolis gonarcus greatest ocular width Hagen hindwing Holotype host interocular distance interspaces labial palps large setae larvae Lectotype length locality long as wide longer than wide longipalpis male ectoproct male genitalia margin median mesonotum mesoscutellum Mexico miles minute setae morphological Movable process Myrmeleontidae narrow Navás North Oregon pale palpus parameres pilula axillaris Plague infection posterior area posterior border posterior gonapophysis posteriorly postventral lobe pronotum province Pseudohylesinus Sclerite setae shorter Siphonaptera species groups specimens spermatheca spot Stange sternite sternum 9 stripe submedian subspecies synonymy tarsomere tergite tergum Thrassis tibial spurs tsugae usually Utah ventral lobe vertex