. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. Bulletin, So. Calif. of Sciexces Vol. 47, Part 3, 1948 FAMILY HECTOPSYLLID.^ (Females only) 1. Head with frons distinctly angulate, spermatheca orifice not on a projection 2 Head with frons evenly rounded, spermatheca orifice placed on a projection Rhynchopsyllus Haller 1880 (pulex) 2. Body of spermatheca not enlarged, fed specimens with abdom- inal tergites and sternites widely separated Hectopsylla Frauenfeld 1860 (psittaci) Body of spermatheca greatly enlarged, abdominal tergites a
. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. Bulletin, So. Calif. of Sciexces Vol. 47, Part 3, 1948 FAMILY HECTOPSYLLID.^ (Females only) 1. Head with frons distinctly angulate, spermatheca orifice not on a projection 2 Head with frons evenly rounded, spermatheca orifice placed on a projection Rhynchopsyllus Haller 1880 (pulex) 2. Body of spermatheca not enlarged, fed specimens with abdom- inal tergites and sternites widely separated Hectopsylla Frauenfeld 1860 (psittaci) Body of spermatheca greatly enlarged, abdominal tergites and sternites not widely separated in fed specimens Echidnophaga Olliff 1886 (gallinacea) LITERATURE CITED Augustson, G. F. 1944. Further Report on a Chigoe-like flea from California with a discussion of the true Chigoe, Tunga penetrans (Linn.) Bull. So. Calif. Acad. Sci. 43(3) :119-121. da Costa Lima, A. 1943. Insectos do Brasil, tomo 4, Esc. Noc. de Agr. pg. 44. Jordan, Karl, and Rothschild, N. C. 1906. Revision of the Sarcopsyl- lidse. Thompson, Yates, and Johnson Laboratories Report, No. 7, 58-63. Jordan, Karl. 1942. On the Siphonaptera collected by Dr. J. M. de la Barrera in the province of Mendoza during 1939. Rev. Instit. Bact. 10(4) PLATE 25 Rhynchopsyllus pulex Haller Head and coxa I, female 112. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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