OLIGONEPHRIDIA 283 



analogous to the placenta of the mammals and are therefore termed 

 by Hagan "pseudoplacenta." 



References 



Copeognatha: Archipsocus femandi; Fernando (1934). Hyperetes guestphalicus; 

 Jensch (1936). 



Biphunculata: Haematomyzus elephantis; Ries (1931, 1932). Haemaiopinus sp.; 

 Scholzel (1937). Lignognathus tenuirostris; Ries (1931, 1932), Scholzel (1937). 

 Pedicinus sp.; Scholzel (1937). Pediculus spp.; Scholzel (1937). P. capitis; Fernando 

 (1933), Melnikoff (1869), Ries (1931, 1932). Phthirius pubis; Harold (1839), Scholzel 

 (1937). Polyplax spinosus; Ries (1931). 



Mallophaga: Goniodes sp.; Melnikoff (1869). Gyropus sp.; Scholzel (1937). 

 G. ovalis; Strindberg (1916a). Lipeurus sp.; Melnikoff (1869), Scholzel (1937). L. 

 baculus; Ries (1931, 1932). Trichodedes sp.; Scholzel (1937). T. canis; Melnikoff 

 (1869). T. climax; Strindberg (1916a). 



Thysanoptera: Jordan (1888). Thrips physapus; Uljanin (1874), Uzel (1895). 



HoMOPTERA (Coccidae): Hovasse (1930),Leadoro (1921),Lemoine (1892), Poluszyn- 

 ski (1911), Richter (1928), Strindberg (1919a), Walczuch (1932). Aspidiotus sp.; 

 Brandt (1869), Teodora (1921). A. nerii; Metschnikoff (18666). Crypticerya rosae; 

 Hughes-Schrader (1930). Cryptococcus sp.; Emeis (1915), Walczuch (1932). Echini- 

 cerya anomala; Hughes-Schrader (1932). Eriococcus sp.; Walczuch (1932). Icerya 

 sp.; Walczuch (1932). /. purchasi; Hughes-Schrader (1930), Pierantoni (1914); 

 Shinji (1919). /. montserratensis; Hughes-Schrader (1930). /. littoralis; Hughes- 

 Schrader (1930). Lakshadia sp.; Walczuch (1932). Lecaniodiaspis pruinosa; Shinji 

 (1919), Walczuch (1932). Lecanium sp.; Brandt (1869), Emeis (1915), Teodora 

 (1921). Lepidosaphes sp.; Emeis (1915). Margarodes polonicus; Fijalkowska (1928). 

 M. vitium; Canto (1896). Monophlebus sp.; Walczuch (1932). Orthezia sp.; Walc- 

 zuch (1932). Phenococcus sp.; Walczuch (1932). Pseudococcus sp.; Emeis (1915), 

 Schrader (1923), Walczuch (1932). P. mcdanieli; Shinji (1919). Pulvinaria sp.; 

 Teodora (1921). P. innumerabilis; Brues and Glaser (1921). Saissetia oleae; 

 Marshall (1935). Tachardiella sp.; Walczuch (1932). 



Homoptera: Pflugfelder (1937), Sulc (1910). Aleyrodes sp.; Lemoine (1892). A. 

 vaporariorum; Gary (1903). Cicada sp.; Heymons (18996), Richter (1928). Psylla 

 mali; Speyer (1929). Siphanta acuta; Muir and Kershaw (1912). 



Homoptera (Aphididae): Aphids; Baker (1921), Balbiani (1866, 1870), Heymons 

 (18936), Hirschler (1911), Lawson (1939), Lemoine (18936), Metschnikoff (18666), 

 ShuU (1930, 1931), Stiles (1939), Toth (1933, 1935), Uichanco (1924), Will (1883, 

 18886), Zacharias (1884). Aphis sp.; Brandt (1869, 1878), Klevenhusen (1927), 

 Leydig (1850), Witlaczil (1884). Aphis rosae; Brass (1883), Hirschler (1912), Leu- 

 ckart (18586), Stevens (1905), Will (1883, 1888a). A. rosarum; Will (1883). A. 

 caryae; Burnett (1854). A. oenotherae; Stevens (1905). A. pedi; Leuckart (18586). 

 A. pelargoni; Will (1883, 1888a). A. salicis; Will (1883, 1888a). A. saliceti; Will 

 (1888a). A. sambuci; Graber (18896). Callipterus sp.; Wilaczil (1884). Chaeto- 

 phorus sp.; Wilaczil (1884). Drepanaphis sp.; Hottes (1928), Uichanco (1924). 

 Drepanosiphum sp.; Uichanco (1924), Wilaczil (1884). Dryobius sp.; Wilaczil (1884). 

 Eriosoma sp.; Uichanco (1924). Lachnus sp.; Hottes (1928), Uichanco (1924). 

 Longistigma sp.; Uichanco (1924). Macrosiphum tanaceti; Uichanco (1924). M. sp.; 

 Klevenhusen (1927). Melanoxanthus salicis; Tannreuter (1907). M. salicicola; 

 Tannreuter (1907). Monellia sp.; Hottes (1928). Myzocallis sp.; Hottes (1928). 

 Myzus sp.; Uichanco (1924). Pemphigus sp.; Leydig (1889), Witlaczil (1884). 



