. Bulletin. Natural history; Natural history. The Lice, (ii! Aimiiidae, or Illinois 357 Later in the same year Mnrdvilko sunk Pcuipliiijcluin as a synonym of 'ua Hart and stated that squauiosa Hart is a synonym of utricitlaria ( Pass.). In view of the number of species of Gcoica recognized Ijy Theo- bald (llf^ili), and the possibility of siiuaiiioSLi not being synonymous with iitricularla. we are retaining the name of the former. If squamosa and utricitlaria are synonymous, then the former is certainly anolocyclic ni North Fig. 43. Apterous viviparous female of a sub- te


. Bulletin. Natural history; Natural history. The Lice, (ii! Aimiiidae, or Illinois 357 Later in the same year Mnrdvilko sunk Pcuipliiijcluin as a synonym of 'ua Hart and stated that squauiosa Hart is a synonym of utricitlaria ( Pass.). In view of the number of species of Gcoica recognized Ijy Theo- bald (llf^ili), and the possibility of siiuaiiioSLi not being synonymous with iitricularla. we are retaining the name of the former. If squamosa and utricitlaria are synonymous, then the former is certainly anolocyclic ni North Fig. 43. Apterous viviparous female of a sub- terranean plant louse, Gcoica .squa)nona Hart. (After Forbes and Hart: 111. Ent. Rep. 18.) Data afsociatecl with our specimens, mostly belonging to the typic series, are as follows: Normal (June 1. 6, Nov. 24), 1SS3; Normal (April 1. June 13. July 28, Nov. 19), 1884; Urbana (May 25, July 14, Aug. 11), 1885; Champaign (Feb. 26, Oct. 28), Normal (May 21). Urbana (May 21, 24, 29, Oct. 28), 1886; Champaign (April 19. Oct. 20). Urbana (May 7. 19, :n. June 1). 1887; Champaign (May 19), Urbana (May 9 1, 1888; Urbana (Nov. 24), 1890; Urbana (March 26). 1892; Champaign (April 26), Normal (April 1), Urbana (March 21. 23. April 4, 10, 12, May 12-14), 1894; Urbana (September 16). 1898; Buda (May 28). Oneida (May 27). 1901; Clayton (June 21). 1929; Humboldt (Nov. 12). 1930. The Icctotypic slide is number 3164 (Frison. 1927). Paratypic slide numbers are as follows: 3161-3169, 3172-3173, and Genus GEORGIAPHIS Maxson and Hottes GEORGIAPHIS ULMI (Wilson) Fiiis. 44, 226 (leoriihi iilmi Wilson, Canadian Entomologist, Vol. XLIII, No. 2, February, 1911, p. 64. Gcorc/in ijillettci Maxson and Hottes, Entomological News. Vol. XXXVU. No. ."). May. 1926, p. 130. Xcw Hinioturmii. This si)ecies, not previously recorded from lllinijis, has been taken from various localities over the entire state. It ])roduces a leaf-curl (Fig. A\) on slip])ery elm (Uliiius fulva), which is similar to that of


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