COLEOPTERA. LAMELLICORNES. 23 
TYPHUS Leach. Crratoruyus Fisch. 1 sp. Scar. typheus Linn. 
, Ovate-orbicular ; third joint of antenne longer than second; thorax ¢ cornuted. 
Sam. pl. 1. f./1. 
BOLBOCERUS Kirby. Oponrmus Koppe. 3 sp. Scar. mobilicornis Fab. 
Suborbiculate; third joint of antenne short; head and thorax g cornuted, 
Curt. 259. 
Family 2, SCARABAIDZ MacLeay. 
COPRIS Geoff. Scarasaus Linn. 1sp. Sc. lunaris Linn. Curt. 414. 
Ovate, convex ; last joint of labial palpi minute. 
ONTHOPHAGUS Latr. Corris p. lilig. 10sp. SS. vacca Linn. Curt. 
Broadly ovate, depressed ; last joint of labial palpi evanescent. 
Family 3. APHODIJDZE MacLeay. 
APHODIUS Iillig. Scarazmus Linn. 58sp. Sc. fossor Linn. Curt. 27. 
Oblong ; palpi with the last joint slender ; maxille with a fleshy lobe, 
PSAMMODIUS Gyll. Avuoptus p. Illig. 2sp. Aph. sulcicollis lig. Curt. 258. 
Palpi with the last joint ovate; maxille with a horny lobe; thorax suleated. 
OXYOMUS Esch. Avuopius p. Curt. 4 sp. Aph. porcatus Fab. Pz. $8. 13. 
Clypeus emarginate, smooth ; elytra deeply suleated ; thorax smooth. 
Family 4. TROGID MacLeay. 
ZEGIALIA Zatr. Aruoptus Jilig. 1sp. Scar. globosus Panz. Donoy. 14. 470. 
Antennz 9-jointed ; body short, ovate, very gibbose; thorax smooth. 
TROX Fabr. Scarasmwus Linn. 4 sp. Scar. subulosus Linn. Curt. 574, 
Antennz 10-jointed ; body subovate, convex ; thorax rugose. 
Family 5. DYNASTIDZ MacLeay. 
ORYCTES Iilig. Gerorrures p. Fab. 1 sp. Sc. nasicornis Linn, 
Maxillz unarmed. Sturm. D. F. 1. pl. 4. 5. 
DYNASTES MacLeay. Gzrotrurrs p. Fab. 2 sp. Se. inermis Martyn. 
Maxille toothed. Martyn, pl. 4. f. 35. 
Subrace 2. Thalerophaga MacLeay. 
Family 1. (or 6.) RUTELIDZ MacLeay. 
Family 2. (or 7.) ANOPLOGNATHIDZ MacLeay. 
(There are no British species of either of these Families. ) 
Family 3. (or 8.) MELOLONTHID MacLeay. 
SERICA MacLeay. Trnvicrusta Voet. 1 sp. Scar. brunneus Linn. 
Short, ovate; antennz 10-jointed ; claws bifid ; last joint of palpi subacute. Pa. 
95. 7. 
OMALOPLIA Képpe. Metotontua p. Fabr. 1 sp. Mel. ruricola Fab. 
Short, convex; antenne 10-jointed ; claws bifid; last joint of maxillary palpi 
truncate. Donov. 11. 378. 
RHISOTROGUS Latr. Zantueumia Leach. 2 sp. Scar. solstitialus Linn. 
Antenne 9-jointed; club 3-jointed; claws equal, simple. Mart. 2. 17. 
MELOLONTHA Fabr. Scarasaus p. Linn. 3 sp. * Mel. vulgaris Fab. 
Antenne 10-jointed ; club 6-7-jointed ; claws equal, with a basal tooth. Curt. 406. 
PHYLLOPERTHA Kirby. Axomata p. Kippe. 3 sp. Scar. horticola Linn, 
Antennz 9-jointed ; claws unequal ; clypeus not produced ; thorax narrow behind. 
Curt. 526. 
C 4 
