702 



ENTOMOLOGY. 



Callidium. Latreille. 



Labial palpi with the last joint obtrigonate. Thorax 

 without spines, globose. Antenna; shorter than the body. 

 Hinder thighs clavate. 



Sfi. 1. Arietis. 



Cerambyx arietis. Linn. 



Clytus arietis. Fabricitts. 



Callidium arietis. Latreille. 



Inhabits Europe. 



Genus CCXCVII. Cai.lidium. Fabricius, Latreille. 



Cbbambyx. Linn. Marshani. 



Labial palpi with the last joint obtrigonate. Thorax 

 orbicular, depressed, or but littc convex. Antennae se- 

 taceous, as long as the body. Hinder thighs abruptly 

 clavate. 



Sfi. 1. Violaceum. 



Cerambyx violaccus. Linn. Marsh. 



Callidium violaceum. Fabricius, Latreille. 



Inhabits Europe. 



Genus CCXCVIII. Necydalis. Linn. Dc Geer, Fa- 

 bricius. 



Leptura. Geoffroy. 



Molorchus. Fabricius. 



Elytra subulated, not entirely covering the wings and 

 abdomen. 



Sfi. 1. Rufa. 



JVecydalis rufa. Fabr. Latr. 



Inhabits Europe. 



Genus CCXCIX. Moi.orchus. Fabricius. 



Necydalis. Linn. Marsham, Latreille. 



Elytra abbreviated. 



Sfi. 1. Major. 



JVecydalis major. 



Molorchus umbellaturum. Fabr. 



Inhabits Europe. 



Family III. Lefiturida. 



Labrum very apparent. Antennae inserted between 

 the eyes. 



Genus CCC. Leptura, of authors. 



Thorax not spined on each side. 



Sfi. 1. Elongata. 



Lefitura elongata. Fabricius, Latreille, Marsham; 



Inhabits Europe. 



Genus CCC1. Rhagium. Fabricius. 



Leptura. Latreille, Marsham. 



Thorax with a spine on each side. 



Sfi. 1. Inquisitor. 



Lefitura inquisitor. Latr. Marsh. 



Rhagiu?n inquisitor. Fabricius. 



Inhabits Europe. 



Tribe VIII. Criocerides. 



Lip not cordiform. Maxillae with their external di- 

 vision not resembling a two-jointed palpus. Body elon- 

 gate. Thorax cylindric or quadrate. 



Family I. Sagrida. 



Mandibles with their extremities not notched. 



Genus CCCII. Megalopus. Fabricius, Latreille. 



Antipus ? De Geer. 



Antennae almost serrated, inserted at the internal mar- 

 gin of the eyes, shorter than the thorax. Palpi filiform, 

 terminated by an elongate, very pointed, and conic joint. 

 Thorax almost quadrate. Body little lengthened. 



Sfi. I. JYigricornis, 



Megalofius nigricornis. Fabricius, Latreille. Gen. 

 Crust, ct Ins. 3. tab. 1 1, fig. 5. 

 Inhabits South America. 

 Genus CCCIII. Orsodachna. Latreille. 

 Chioceris. Geoffroy, Fabricius, Paykull, Panzer. 

 Antennae simple, inserted before the eyes, as long 

 as the thorax, or less. Maxillary palpi thick and trun- 

 cate at their extremities. Body long. Thorax elongate. 

 Eyes globose. 

 Sfi. 1. Cerasi. 



Crioceris cerasi. Fabricius. 

 Orsodachna chlorotica. Latreille. 

 Inhabits Sweden, Germany, and France. 

 Genus CCCIV. Sagua. Fabricius, Latreille, Herbst, 

 Alurnus. Olivier. 

 Tenebrio. Sulzcr. 



Antennae simple, inserted before the eyes. Palpi fili- 

 form, the last joint somewhat ovate, the apex acute. 

 Eyes lunate. Hinder feet, especially the thighs, very 

 thick. Body elongate. 

 Sfi. 1 . Femorata. 



Sagrafemorata. Herbst, Fabr. Latr. 

 Alurnus femoratus. Olivier. 

 Inhabits Africa. 



Family II. Criocerida. 

 Mandibles bifid or notched at their extremities. 

 Genus CCCV. Donacia. Fabr. Payk. Hoppe, 

 Oliv. Latr. 



Leptura. Linn. Marsh. 



Antennae with elongate cylindric joints, those of the 

 base obconic. Eyes not notched. Abdomen elongate- 

 triangular. Hinder thighs thick. 



* Hinder thighs dentated. 

 Sfi. 1. Micans. 

 Donacia micans. Hoppe. 

 Lefitura micans. Marsh. 

 Inhabits Europe. 



** Hinder thighs simple. 

 Sfi. 2. Simfilex. 

 Lefitura simfilex. Marsham. 

 Inhabits Europe. 



Genus CCCVI. Crioceris. GeofT. Oliv. Lamarck. 

 Chrysomela. Linn. De Geer. 

 Lema. Fabricius. 

 Auchenia. Marsham. 



Antennae moniliform, with the exception of the basal 

 joints, which are globose. Eyes notched. Neck distinct. 

 Abdomen quadrate. 

 Sfi. 1. Merdigera. 

 Crioceris merdigera. Latreille. 

 Lema merdigera. Fabricius. 

 Auchenia merdigera. Marsham. 

 Chrysomela merdigera. Linn. 

 Inhabits the white lily. 



Tribe IX. CuitYsr melides. 

 Lip not cordiform. Maxillae with their external divi- 

 sion resembling a Particulate palpus. Body more or less 

 ovoid or oval. Thorax transverse, or not longer than 

 broad. 



Family I. Cassidida. 

 Palpi very small. Antennae inserted near each other 

 between the eyes, at a distance from the mouth. 

 Division I. 

 Body elongate. Thorax almost quadrate. 

 Genus CCCVII. Alurnus. Fabricius, Latreille. 



