The Odonata or Drayonflles nf South Africa. 41?. 



sliortly interrupted at joints and touching lateral carinae in middle 

 of each segment ; 8-9 elliptical spot on mid-dorsal carina and broad 

 lateral bands ; 10 small median and lateral spots. Ventral surface 

 light yellow, sf)mewhat greenish at base, lateral carinae veiy narrowly 

 lined witli black. Appendages liglit greyish. Vulvar scale a little 

 shorter than ninth ventral plate, narrowly elliptical, not much raised 

 (similar to divisa) ; end of ninth ventral plate somewhat produced 

 ventrally. 



Wings hyaline; pterostigma light greyish ochreous, broad, some- 

 what widened in middle. Venation blackish, cross-veins in se, between 

 B and M outward to bridge, and in cu whitish. Menibranule dark 

 grey. A7iq 9^. 



(J, Ahd. 23, hdw. 27, ^J^. 3 mm. ? , 24, 29 > 3. 



One of the females bears the collector's note : " Settles only on 

 granite boulders at a distance from water ; very difficult to detect, 

 also very local." This observation is of special interest with regard to 

 the most peculiar chequered pattern of this species, a pattern which 

 might be justly claimed as granite colour.. This and the preceding 

 species are somehow intermediate between Crocofhemis and Bradino- 

 pi/ga in neural 'characters and in general facies, though probably the 

 Crocothemis characters may ))e claimed as prevalent. 



Crocothemis sanouinolenta (Burmeister, 1839). 



S. Afr. Mus. : 5 cJ, 1 9 , Barberton, Transvaal; 2 (J,3 ? , M'Fon- 

 gosi, Zululaud (ii, iii, xi . 1911, VV. E. Jones); 1 9, Livingstone, 

 Zambesi; 1 ^, Victoria Falls (vii . 1911); 1 (J, 1 ?, Matopo, 

 Ehodesia (16. ii, 28 . v. 1911); Kaapmuiden, Transvaal (xi . 1918, 

 Tucker) ; St. Lucia Bay, Zululaud (x . 1919, Bell-Marley) ; Otavi, 

 S.W. Africa (i . 1920," Lightfoot). Brit. Mus.: 1 ?, Cap. Bon. 

 Spei (Sowerby, very old specimen); 1 (J, Port Natal; 1 cJ> 2 ?. 

 Chirinda Forest, ciazalaud, 3600-4000 ft. (27 . ix, 3, 17 . x . 1906, 

 Marshall); 3 (J , Salisbury (1904, id.). Coll. K. J. Morton: 1 ^, 

 Maeequece (23 . ix . 1908, Miss Fountaine) ; 1 J' , 1 ? , Wolhuterkop, 

 Transvaal (i, xii . 1908, ead.). Coll. E. B. Williamson : 2 $ , Salisbury 

 (ii . 1900, V . 1904, Marshall); 2 S< Hilton Koad, Natal, 3500 ft. 

 (17 . xii . 1909, G. F. Leigh) ; 1 ?, Natal (17 . iii . 1909, id ). 



Although found north to Nigeria, Sierra Leone and Abyssinia, this 

 species is more decidedly South African than C. erythraea. No true 

 intermediates between the two species are known to the writer ; speci- 

 mens of saiiguinoleiifa lacking the blackish markings of abdomen are 

 found in intertropical Africa and Abyssinia, but their forms and 



