86 



PROCEEDINGS OF THE NATIONAL MUSEUM 



RiTCHER, P. O. 



1945. Coprinae of eastern North America with descriptions of larvae and 

 keys to genera and species (Coleoptera: Scarabaeidae) . Kentucky 

 Agr. Exp. Sta. Bull. 477, pp. 1-23. 



1947. Larvae of Geotrupinae with keys to tribes and genera (Coleoptera: 

 Scarabaeidae). Kentucky Agr. Exp. Sta. Bull. 506, pp. 1-27. 



ROSENHAUR, H. 



1882. Kafer Larven, beschrieben. Stettiner Ent. Zeit., vol. 43, pp. 3-32, 



SCHAERFFENBERG, J. F. 



1941. Bestimmungsschiissel der wichtigsten deutschen Scarabaeiden- 

 Larven. Zeitschr. Pflanzenkr., Pflanzenpath., Pflanzensch., vol. 

 51, pp. 24-42. 



SCHIODTE, J. C. 



1874. De metamorphosi Eleutheratorum observations: Bidrag til insek- 

 ternes udviklingshistorie. Pt. 8, Scarabaei. Naturh. Tidsskr., 

 vol. 9, pp. 227-376. 

 Schmidt, A. 



1910. Genera Insectorum, Coleoptera, fara. Aphodiidae. Fasc. 110, pp. 

 1-155. 

 Van Emden, F. I. 



1941 Larvae of British beetles. 2. A key to the British lamellicorn 

 larvae. Ent. Monthly Mag., vol. 77, pp. 117-127, 181-192. 



Symbols on Figures 1-89 



A — Antenna 



AA — Seta of anterior frontal angle 



AC— Acia 



AC? — Acanthoparia 



ACR — Acroparia 



AFS — Anterior frontal seta 



BR— Brustia 



CAR— Cardo 



CL— Claw 



CLP— Clypeus 



COX— Coxa 



CR— Crepis 



DES — Dorsoepicranial setae 



DPH— Dexiophoba 



DX — Dexiotorma 



EFS — Exterior frontal setae 



ET— Epitorma 



FEM— Femur 



FS — Frontal suture 



G— Galea 



GL — Glossa 



GP — Gymnoparia 



H — Hyptomerum 



L — Labium 



LA — Lacinia 



LAL — Lower anal lobe 



LP — Labial palpus 



LPH — Laeophoba 



LT — Laeotorma 



M — Molar area 



MP — Maxillary palpus 



MPH — Mesophoba 



MS — Macrosensilla 



O — Oncylus 



PC— Preclypeus 



PF— Palpifer 



PFS — Posterior frontal seta 



PLA— Pladlum 



PPH— Protophoba 



PSC— Postclypeus 



Sl-4 — Scissorial teeth 



SE — Sensory organ 



SP — Sensory pegs 



SPR— Spiracle 



ST — Maxillary stridulatory area 



3SEG— Tiiird segment 



T— Teges 



TRO— Trochanter 



TTS— Tibiotarsus 



UAL — Upper anal lobe 



