THE ANNALS 



AND 



MAGAZINE OF NATURAL HISTORY. 



[NINTH SERIES.] 

 No, 3. MARCH 1918. 



XX IT. — Brief Descriptions of new Thysanoptera. — IX.* 

 By Richard S. Bagnall/F.L.S. 



Suborder Terebrantia. 

 Family CeratothripidaB. 

 Genus Ceratothrtpoides, nov. 

 Like Ceratothrips, but with a 2-jointed antennal style, the 

 basal segment being stout. 



Head transverse; maxillary palpi 3-jointed. Antenna; 

 7-jointed, about twice as long as the head, with the third 

 segment very small and without trichome ; style 2-jointed, 

 with the basal segment stouter than the apical ; forked 

 trichome on segment 4. 



Prothorax transverse, longer than the head, with two pairs 

 of stout setae at each posterior angle. Fore-wing with only 

 a few setae on distal half of upper vein. 



Type. Ceratothripoides brunneus, mihi. 



Ceratothrtpoides brunneus, sp. n. 



Length about 1*1 mm. 



Colour brown, including upper wings ; antennas with 

 joint 3 and extreme bases of 1 and 5 light ; fore-tibia and 



* Continued from Ann. & Moo-. Nat. Hist. ser. 8, vol. xvii. p. 112. 

 Ann. & Mag. N. Hist. Ser. 9. Vol. i. 14 



