138 HTMEXOPTERA. 



In the following list new British species are denoted by 

 numbers prefixed : — 



CYNIPIDiE. 



1. Synergus incrassatus, Hart. Germ. Zeit. ii. 199. The 



identifications of other British species of this genus 

 being extremely doubtful, I think it better to omit 

 them. 



2. Pezophycta brachyptera. — Xystus hrachypterus, 



Hart. Germ. Zeit. ii. 200 ; Allotria brachyptera^ 

 Gir. Yerh. z.-b. Ges. Wien, 1860, p. 131, $ ? ; 

 Thorns. Ofv. 1861, p. 410. 



3. Alloxysta macrophadxa. — Xystus macrophadnus^ 



Hart. Germ. Zeit. iii. 352 ; Allotria macrophadna, 

 Gir. p. 130 ; Thoms. p. 408. 



4. Allotria mixuta. — Xystus minutus, Hart. ii. 200 ; A. 



minuta, Gir. p. 127 ; Thoms. p. 407. A^ heterocerus^ 

 Hart. iii. 351. 



5. Allotria aperta. — Xystus apertus, Hart. iii. 353 ; A. 



aperta, Thoms. p. 410. 



6. Allotria obscurata. — Xystus obscuratus, Hart. ii. 



200 ; Ruthe, Stett. Zeit. 1859, p. 310. 



7. Allotria loxgicorxis. — Xystus lo?igicornis, Hart. ii. 



199. 



8. Allotria circumscripta. — Xystus circiunscriptus, 



Hart. iii. 351 ; A. circumscripta, Gir. p. 127. 



9. Allotria flavicorxis. — Xystus Jlavicornis, Hart. iii. 



352 ; A.flavicornis, Gir. p. 129. 



10. Allotria defecta. — Xystus defectus, Hart. iii. 352 ; 



A. defecta, Gir. p. 130. ? A. xanthocephala, 

 Thoms. p. 409. 



