Transactions of the Royal Entomological Society of London Volume 1909

Transactions of the Royal Entomological Society of London Volume 1909

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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1910 edition. Excerpt: ...Mus., type of caffrorum); "South Africa" (British Mus., type oi scripta; Oxford Mus., Bormaris example); Lake N'gami (Castelnau), (British Mus., type of conspicua; Oxford Mus.); S.W. Africa, Amholand (G. Schinz), (Senckenberg Mus.); German S.W. Africa, Otjosondu (Berlin Mus., type of stridulans). 21. G. anrivillii, Borg. Gi/ua aurivillii, Borg, Bili. Svensk. Vet-Akad. 'Handl., xxviii, Afd. 4, No. 10, p.20, PI. II, f. 5 (1902). This is very close to the preceding species, hut the eyes in the (J are closer together and in hoth sexes the tegmina have no rufeseent macula on the disc of the tegmina, there is however a conspicuous piceous spot between the radial and mediastinal veins which is reduced or absent in caffronim. The fusing of the lyrat- markings on the vertex is a variable character. (J. Total length 27 mm.; length of body 23 mm.; length of tegmina 24 mm.; pronotum 8'4 mm. x 9"4 mm. Kamerun (Stockholm Mus., type; Berlin Mus.). 22. G. hyalina, sp. n. 2. Clear testaceo-hyaline, head and antennae, abdomen and legs rufo-castaneous. Eyes close together on vertex (less than 1 mm. apart). Pronotum anteriorly and posteriorly faintly striate, Ivrate markings on disc castaneous and fused together. Tegmina moderately broad, immaculate, mediastinal field at base, mediastinal and anal veins castaneous. Wings with costal margin suffused with flavid, ulnar vein with 17 rami, 11 being incomplete. Supra-anal lamina deeply bilobate, sub-genital lamina of the usual form. Formula of apical spines of the femora, 4; no genicular spine on front femora. Total length 24 mm.; length of body 17-8 mm.; length oi tegmina 20 mm.; pronotum G'9 mm. x 8 mm. Congo Free State, Iringui (Musee du Congo); VicToria Nyanza, Bugaln, Sesse...show more

Product details

  • Paperback | 224 pages
  • 189 x 246 x 12mm | 408g
  • Rarebooksclub.com
  • Miami Fl, United States
  • English
  • black & white illustrations
  • 1236538862
  • 9781236538864