734 



ENTOMOLOGY. 



Sfi. 1. Nigra'. 



Sfia/angia nigra. Latreille, Spinoli. 



Inhabits France. 



Division II. 



Thorax with the anterior segment very short, trans- 

 verse-linear. 



Subdivision. 1. 



Mandibles almost quadrate, with three or four distinct 

 teeth. 



Genus DXLIX. Peiulampus. Latreille. 



Diploi.epis. Fabricius, Illiger, Panzer, Spinoli. 



Ch alcis. Rossi, Cuvier, Lamarck, Jurine. 



Cynips. Olivier, Walckenaer. 



Mandibles strongly toothed. Club of the antennae 

 short, fusiform. 



Sfi. 1. Fiolaceus- 



Difilolefiis -violacea. Fabricius. 



Perilamfius violaceus. Latreille. 



Genus DL. Pteromalus. Swed. Latr. 



Ichneumon. Linnaeus. 



Diplolepis. Fabricius, Spinoli. 



Cleptes. Fabricius. 



Cynips. Olivier. 



Sfi. 1. Tortricis. 



Pteromalus tortricis. Latreille. 



Subdivision 2. 



Mandibles terminated in a point, with two or more 

 teeth. 



Genus DLL Encyrtus. Latreille. 



Ichneumon. Rossi. 



Mir a ? Schellenberg. 



Mandibles terminated with but one tooth. Abdomen 

 very short, trigonate. Head much compressed behind. 

 Scutellum large. 



Sfi. I. Infidus. 



Ichneumon infidus. Rossi. 



Uncyrtus infidus. Latreille. 



Mira mucora ? Schellenberg ? 



Inhabits Europe. 



Genus DLII. Platygaster. Latreille. 



Scelio. Latreille, (rejected name.) 



Mandibles terminated by two teeth. Abdomen elon- 

 gate, depressed. Antennae ten-jointed ; the first joint 

 very long, the third much longer than the following 

 joints. Head trigonate-globose. 



Sfi. 1. Ruficornis. 



Platygaster ruficornis. Latreille. 



Inhabits France. 



Genus DLIII. Scelio. Latreille. 



Ceraphron ? Jurine, Spinola. 



Mandibles terminated by two teeth. Abdomen elon- 

 gate, depressed. Antennas ten-jointed, the first and third 

 joints but little lengthened. 



Sfi. 1. Rugulosus. 



Scelio rugulosus. Latreille. 



Genus DLIV. Telias. Latreille. 



Mandibles terminated by two teeth. Abdomen elon- 

 gate, depressed. Antennae twelve jointed. 



Sfi. 1 . Brevicornis. 



Telias brevicornis. Latreille. 



Tribe VII. Proctotrupides. 



Abdomen attached to the metathorax by a portion of 

 its transverse diameter. Inferior wings without dis- 

 tinct nerveurs. Body not contractable into a ball. Ab- 



domen compressed, or depressed, the hinder extremity 

 produced into a point or tubular tail, which is univalve 

 or bivalve. Maxillary palpi long and pendant. 



Division I. 



Thorax not binodate, the anterior segment transverse, 

 arcuate. 



Subdivision 1. 



Antennae with the first joint very long ; inserted to- 

 wards the mouth. 



Genus DLV. Sparasion. Latreille. 



Ceraphron. Jurine. 



Antennae twelve-jointed. Abdomen elliptic, depres- 

 sed, without any very distinct peduncle. 



Sfi. 4. Frontale. 



Sfiarasion frontale. Latreille. 



Cerafihron cornutus. Jurine, (female.) 



Inhabits France. 



Genus DLVI. Ceraphron. Jurine, Spinola, Latr. 



Antennae eleven-jointed. Abdomen ovoid, compress- 

 ed, pedunculated distinctly. 



Sfi. 1 . Sulcatus. 



Cerafihron sulcatus. Jurine, Spinola, Latreille, 



Genus DLVII. Anteon. Jurine, Latreille. 



Antennae ten-jointed. Abdomen very distinctly and 

 abruptly pedunculated, ovoid and depressed. 



Sfi. 1. Jurineanum. 



Anteon jurineanum. Latreille. 

 Subdivision 2. 



Antennae inserted towards the middle of the face, or in 

 the front, the first joint very long. 



Genus DLVIII. Psilus. Jurine, Panzer, Spinola. 



Diapria. Latreille. 



Ch alcis. Fabricius. 



Ichneumon. Villers, Rossi. 



Antennae moniliform ; of the males fourteen-jointed ; 

 of the females twelve-jointed. Superior wings with no 

 cells ; the costal nerve abbreviated, thicker towards its 

 extremity. 



Sfi. 1 . Cornutus. 



Psilus cornutus. Panzer. 



Diafiria cornuta. Latreille. 



Inhabits Europe. 



Genus DLIX. Belyta. Jurine, Latreille. 



Cinetus. Jurine. 



Antennae filiform; of the male fifteen; of the female 

 fourteen-jointed ; all the basal joints elongate. Supe- 

 rior wings with the cells complete. 



Sfi. 1 . Bicolor. 



Belyta bicolor. Jurine, Latreille. 

 Subdivision 3. 



Antennae with the first joint not elongate. 



Genus DLX. Proctotrupes. Latreille, Spinola. 



Codrus. Jurine, Panzer. 



Ehiodorus. Walck. 



Antennae thirteen-jointed. Mandibles without teeth. 

 Superior wings with three complete cells. Abdomen 

 scarcely pedunculated, terminated by a joint more or 

 less long. 



Sfi. 1. Brevifiennis. 



Proctotrufies brevifiennis. Latreille, Gen. Crust, ct Ins. 

 4. 38. tab. 13. fig. 1. 



Inhabits Europe. 



Genus DLXI. Helorus. Latreille, Jurine. 



Sphex. Panzer. 



