358 MEMOIRS OF THE CARNE(;IE MUSEUM 



Funicle with 2 long branches Dicladocerus Westwood. 



Funicle with 5 long branches Pentacladia Westwood. 



Tribe II. Hemiptarsenhd. 



The single-spurred hind tibite distinguish the tribe ; otherwise it is not distin- 

 guishable from the preceding tribe. 



The genera are not numerous and may be easily recognized by the characters 

 made use of in the following talile : 



TABLE OF GENERA. 



1. Females 2 



Males 5 



2. Scutellum without dorsal grooved lines 3 



Scutellum with 2 dorsal grooved lines. 



Antennae 8-jointed (scape, pedicel, one ring-joint, 2-jointed funicle and a 3-jointed club). 



Diglyphus Walker = Solenotus Forst. (type D.popjxea Walk.). 



3. Antennse inserted belmv the middle of the face •! 



Antennse inserted on the middle of the face. 



Antennse 9-jointed (scape, pedicel, one ring-joint, 3-jointed funicle and 3-jointed club), the scape 

 long, extended beyond the ocelli Bemiptarsenus Westwood (type H. fulvicollis Westw.). 



4. AnteuBse 9-jointed with 1 ring-joint, the funicle 3-joiuted, cylindrical, the first joint the longest, the 



club 3-jointed Necremnus Thomson (type Eulophus leucarthrvs Nees). 



5. Scutellum without dorsal grooved lines 6 



Scutellum with 2 dorsal grooved lines. 



Antennse 8-jointed, with a ring-joint Diglyphus Walker. 



6. Antennse inserted helmv the middle of the face, the scape not extending beyond the ocelli 7 



Antennse inserted on the middle of the face, the scape long, extending beyond the ocelli. 



, Hemiptarsenus Westwood. 



7. Antennse 9-jointed, the first three joints of the funicle with a long branch H'ecremnus Thomson. 



Family LXXII. TRICHOGRAMMID.E. 

 1846. Eulophidaj, Family II. (partim). Walker, List Chalc. Brit. Museum, I., p. 62. 

 1856. Trichogrammatoidte, Family XXIL, Forster, Hym. Stud., II., pp. 20, 26 and 



87. 

 1897. Trichogrammatinte, Underfam., Aurivillius, Entom. Tidsk., 18, p. 250. 



Dr. Arnold Forster was the first to recognize this natural family, which is at 

 once distinguished, from all other groups, by the tarsi being S-jointed, never more 

 nor less. 



It comes nearest to the Family EuJophinte, where Westwood placed his genus 

 Trichogramraa in 1840, and apparently forms a connecting link between that family 

 and the next, or the Myma mhe. 



