. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 296 Mr. H. S. Bagnall on neio Thysanoptera. Head only sliglitly longer tlian broad ; eyes small; mouth- cone rounded and reaching almost across prosternutn. Antennae not quite twice as long as head, unusually massive ; joint 7 constricted at base with a short stem, joined broadly to 8 ; 3 longer than any of the others. Fore-femur with a Fio-. 3 Microcanthothrips spinosus (Bagnall). Outline of fore-femur. long sharp process at middle within; ti'bia stout; tarsal tooth small
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 296 Mr. H. S. Bagnall on neio Thysanoptera. Head only sliglitly longer tlian broad ; eyes small; mouth- cone rounded and reaching almost across prosternutn. Antennae not quite twice as long as head, unusually massive ; joint 7 constricted at base with a short stem, joined broadly to 8 ; 3 longer than any of the others. Fore-femur with a Fio-. 3 Microcanthothrips spinosus (Bagnall). Outline of fore-femur. long sharp process at middle within; ti'bia stout; tarsal tooth small. Abdominal segments 4-7 at least with a stout spine-like seta (in addition to a long stout bristle) at each posterior angle and a short but similar postero-marginal spine within. Type. Cephalothrips spinosus, Bagn. Synonymical Notes. Liniothrips angulicornis, Jablonowski. 1894. Limothrips angulicornis, Jablonowski, Termeszetrajzi Fiizetek. xvii., Budapest, pp. 44-47, pi. iii. 1912. Limothrips setarice, Jones, Tech. Ser. 23, Bur. Ent., Dept. Agric. pp. 8-10, pi. iii. When Mr. Jones described bis L. setarice I thought it would probably be the same as the species described by Dr. Jablonowski eighteen years previously from Armenia and Hungary, but it seems to be a rare species and I had not then seen examples. I have now before me several females and one male of a Limothrips collected by Dr. Anton Krausse, at Sorgono, Sardinia, in 1913, which agree in every detail with Jones's description and figures, though darker in colour, and which I have little doubt are referable to Limothrips anguli- cornis. Dr. Jablonowski does not figure the stout terminal spines, nor does his figure of the ch^etotaxy of the fore-wing agree, but we see exactly similar discrepancies in his figures of Limothrips cerealiuni {op. cit. xvii. 1894, pts. 3 & 4, pi. iv.) appearing in a later part of the same Please note that these images are extracted from scanned page images that may have
Size: 1593px × 1568px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology
