Jellisonia klotsi Traub.3, 4. Jellisonia hayesi hayesi sp. and subsp. nov.
5.JeUisonia hayesi breviloba sp. and subsp. nov. and Jellisonia dybasi sp. nov. 6, 7.LIST OF ILLUSTRATIONS PLATE 51. Leptopsytta segnis (Schonherr), Orchopeas leucopus (Baker), Stenoponia americana (Baker), and Hystrichopsylla gigas dippiei Rothschild.52. Dasypsyllus gattinulae perpinnatus (Baker), Nosopsyllus fasciatus (Bosc), Diamanus montanus (Baker), and CeratophyUus riparius Jordan and Rothschild.53. XenopsyUa cheopis (Rothschild), Ctenocephalides canis (Curtis), CtenocephcUides felis (Bouch^), Hoplopsyllus anomalus (Baker), and Hoplopsyllus affinis (Baker).54. Opisodasys hollandi Traub, Myodopsylla cottinsi Kohls, Sternopsylla texana (C. Fox),Echidnophaga gattinacea (Westwood), and Tunga penetrans (Linnaeus).