NEW GENERA AND SPECIES OF THYSANOPTERA 217 



ADDENDUM 



Papers on Thysanoptera are very much scattered, and 

 since going to press I have had opportunities of studying 

 further references, and regret to find that I have unfortunately 

 described herein a species ( Lenrotlu'ips albomacnlata) as 

 new, which has really been known since 1883. Leurothrips 

 albomaatlata must drop as a synonym of Leurothrips 

 (Phlaothrips) albosignata Renter, which is very fully described 

 by Prof. Reuter in the Revue d'Entomolog., 1885, and is 

 evidently the Phlo^othrips bigemiiiata mentioned, without 

 description, by Costa in his Notizie ed osservazioni sulla 

 geo-fauna sarda (Tisanotteri)*. 



The synonymy should read thus : — 



Genus LEUROTHRIPS Bagnall 

 Leurothrips albosignata Reuter 



1883 Phlceothrips bigemmata Costa., Geo-fauna sarda (2), 



p. 71. 



1884 „ albosignata Reuter, Revue d^Entomol., 



III., p. 290. 



1885 „ „ Costa, Geo-fauna sarda (4), 



p. 12. 



1895 ' „ „ Uzel, Mon. der Ordn. Thy- 



sanoptera, p. 270. 



1908 Letirothrips albomacnlata Bagnall, Trans. Nat. Hist. 



Soc. North'd., D'ham, and 

 Newcastle, n.s. III., pi. VI., 

 figs. II, 12, p. 197. 



1908 „ albosignata idem ibidem, addendum, p. 217. 



Hab. — Sardinia (^C^j-Ziz/ Algeria: TIemcen (^J/<2r;;/^//^;/^. 



Two unlabelled specimens in the British Museum (Fascoe), 

 and five specimens in the Dublin Museum labelled " Algeria 

 (Rippon)" 



* Atti Acad. Napoli (2), vol. i., p. 71. 



