BLACK GRAIN-STEM SAWFLY. 15 



(15) Panzer, G. W. F. 



1805. fauna insectorum germanicae . . . Nurnberg. Heft 85. 



Tab. XI : Figure of Astatus tabidus, references to previous literature and 

 note, " Habitat in sylvatieis." 



(16) 



1806. KRITISCHE REVISION DER INSEKTENFAUNE DEUTSCHLANDS . . . 



Nurnberg. Bd. 2. 



Page 145 : References to previous literature on Cephus tabidus. 



(17) Jurine, Louis. 



1807. NOUVEIXE METHODE DE CLASSER LES HYMENOPTERES ET LES DIPTERES. 



Geneva. Tome 1. 

 Page 72: Description of Tracheitis haemorroidalis ; short description of 

 Tracheitis tabidus. 



(18) Latrellle, P. A. 



1807. genera crustaceorum et insectorum . . . Paris. Tome 3. 

 Page 236 : Listed as Cephus tabidus. 



(19) Rossi, P. 



1807. fauna etrusca . . . Helmstadii (Ed. Illiger). Tome 2. 



Page 53 : Brief description of Sirex tabidus with notes, " In Gallia 

 meridionali ..." " Hab. in floribus rarior." 



(20) Lepeletier de St. Fargeau, Am. 



1823. MONOGRAPHIA TENTHREDINETARUM . . . Paris. 176 p. 



Page 19, no. 54 : Species described as new under name of Cephus 



mandibularis, with note, " In agro Parisiensi." 

 Page 20, no. 55 : Species described as new under name of Cephus 



nigritus, with note, "An mas Cephi mandibularis?" 

 Page 20, no. 57 : Description of Cephus tabidus with references tO' 



previous literature. 



(21) Audinet-Serville, J. G. In: Vieillot, Lepeletier, etc. 



1823. faune francaise . . . Paris. Hyinenopteres. 

 Page 96, no. 5 : Cephus maivdibalaris. 



(22) Curtis, John. 



1830. BRITISH ENTOMOLOGY . . . London. V. 7. 



Plate 301 (accompanying text) : Trachelus tabidus recorded on flowers 

 and grass in fields of Dover and Soutbgate, England. 



(23) Stephens, J. F. 



1835. illustrations of British entomology . , . Mandibulata. Lon- 

 don, v. 7. 



Page 106, no. 9: Description of Cephus tabidus; found in Hertford, 

 Cambridge, Whittlesea Mere, Dover, Southgate, England. 



(24) Hartig, Theodor. 



1837. Die Familien der Blattwespen und Holzwespen . . . Berlin. 

 416 p. 

 Page 363 : Description of Cephus tabidus. 



(25) Blanchard, C. E. 



1840. histoire naturelle des insectes . . . Paris. Tome 3. 



Page 224, no. 3: Description of Cephus mandibularis; no. 4: Descrip- 

 tion of Cephus tabidus; found near Paris. 



(26) Herrich-Schaffer, G. A. W. 



1840. nomenclator entomologious. Regensburg. Heft 2. 

 Pages 92-93 : Lists synonymy of Sirex tabidus. 



(27) Lucas, H. 



1849. histoire naturelle des animaux articules. Pars 3. Insectes- 

 . . . Paris. In Exploration Sci. de 1' Algerie . . . 1840, 1841, 1842.. 

 Page 342 : Records Cephus tabidus taken in May in Constantine. 



