160 
K. OGUMA. 
Thorax : black, with blue spots and stripes arranged as follows : — a spot 
just below the scapula, an elongated spot on the upper part of the first coxa, 
three broad bands on the side, of which the first on the raesepimeron, the 
recond on the metepisternum connected with the first above the coxae, the 
third on the metepimeron occuping nearly the whole area of it. Metasternum 
black with two pairs of yellowish dots. Legs black, the inner sides white. 
Wings moderately hroad ; fore wings hyaline in the proximal two thirds of 
the whole length, and the apical part from it black, this opaque part being 
prolonged proximally along the costa to the second antenodal, and a narrow 
space at the hind margin paler as we sec frequently in many of other species 
of this genus. Hind wings hyaline in nearly half way to apex, the distal 
half black with three rows of vitreous markings ; of which the first series 
represented by merely one and prolonged into the hyaline portion ; the second 
series consists of three markings, the middle of which being the largest and 
including two rows of cells, while the other two contain merely one row of 
cells; the third series composed of also three, the middle one contains one 
row of cells, and the other two contain three rows of cells in each, and the 
uppermost being the longest ; a narrow portion, moreover, at the hind 
margin pale and iridescent. Pterostigma black. 
Textfig. 3. 
Abdomen : black, with blue markings on the sides of the segments 1- 8, 
those on the first segment being large and triangular in form, those on the 
second segment long, linear form, and those on the third to eighth smaller, 
roundish in form. Upper anal appendages longer than the 9th segment, the 
lower short. 
Female. Unknown. 
Nom. Jap. Sukiba-hanadaJca-tombo. 
Loc. Formosa (Matsumura). 
