158 Mr. Walker on Chalcidites. 



Head and thorax green, convex : head broader than the thorax : antennae piceous, clavate, 

 rather longer than the thorax ; first joint fulvous ; club conical, flat, more than twice 

 the length of the tenth joint : thorax oval : prothorax very short : scutum of the meso- 

 thorax broad ; sutures of the parapsides indistinct ; scutellum subrhomboidal, having 

 no traces of a transverse suture: propodeon rather large, furrowed, obconic, declining: 

 podeon very short : abdomen elliptical, bluish-green, shining, depressed above, keeled 

 and angular beneath, attenuated towards the tip, longer and rather narrower than the 

 thorax; disc cupreous; metapodeon of moderate length; octoon and following seg- 

 ments short : legs yellow ; coxae and thighs green ; tips of the tarsi fuscous : wings 

 limpid ; nervures fulvous ; humerus twice the length of the ulna ; radius rather longer 

 than the ulna; cubitus much shorter than the ulna; stigma small. 



England, From the collection of the Rev. G. T. Rudd. 



Allied to Pt. diversus (Ent. Mag. iii. 483). 



Pteromalus Anaxenor, fem. Viridis, abdominis disco cyaneo-viridi, antennis 

 nigris, pedibus fulvis fusco-cinctis, tarsis flavis, alis limpidis. 



Corp. long. lin. 1^; alar. lin. 3. 



Body green, rather broad : head as broad as the thorax : antennae clavate, black, pubescent, 

 shorter than the thorax ; first joint fulvous towards the base ; club conical, twice the 

 length of the tenth joint: thorax elliptical: prothorax very short: scutum broad; 

 sutures of the parapsides indistinct ; axiUae large, not conniving ; scuteUum subrhom- 

 boidal, having a very slight trace of a transverse impression near its tip : propodeon 

 large, obconic, declining, indistinctly furrowed lengthwise : podeon distinct, but very 

 short : abdomen short-oval, shining, concave above, deeply keeled beneath, much 

 broader and shorter than the thorax ; disc bluish-green ; metapodeon large ; octoon 

 and following segments transverse, short : legs fulvous ; coxae green ; a broad fuscous 

 band across each thigh and tibia, but very indistinct on the protibias ; mesotarsi and 

 metatarsi pale yeUow, fuscous towards their tips : wings ample, sUghtly fuscous ; 

 nervures fuscous ; humerus twice the length of the ulna ; radius rather longer than 

 the ulna; cubitus a little shorter than the ulna; stigma small. 



England. From the collection of the Rev. G. T. Rudd. 



This species has a slight trace of the transverse furrow on the scutellum 

 of the mesothorax, which character is developed in the genera Scladerma and 

 Lamprotatus. 



Pteromalus Tedanius, fem. Viridis, abdomine basi fulvo, antennis piceis, 

 pedibus flavis, alis subfulvis. 



