88 burmeister's odonata. 



Two male^;, one (j) without, the other with })ink pin label " 19", 

 under the yellow drawer-label "sanguinea * Madras King" in B.'s 

 hand, at Halle. Only the former male is a type and has 



{% type) front wings at base yellowish-brown half-way to snbmedian cross- 

 vein. Hind wings with a blackish-brown basal streak in subcostal space and 

 half of costal space to first antenodal, a similar streak in the subniedian space 

 almost to the triangle; in the postcostal space a black spot, veined with red. 

 which does not touch the postcostal vein nor the anal margin by a single cell, t)ut 

 reaches out to the level of the triangle and is bordered by a yellowish cloud, 

 which yellow also fills the median space. 



The other male, which I did not consider a type, has the yellow on the front 

 wings less extended. On the hind wings, in the costal and subcostal spaces, is a 

 yellow-brown spot reaching but a third of the way to the first antenodal ; a yel- 

 low-brown spot at the base, from thesubmedian vein halfway to the hind margin 

 of the wing, reaching out to the level of the submedian cross-vein, bordered with 

 a yellow cloud, veined with yellow, the central parts of the cells clearer. 



61. Liibellula seiniaquea B. P. 858. [Tetragoneuna.] 



9 . Von Savannah, in v. Wintbem's Sammlung'. 



One female in the M. C. Z. with the pin-labels "Winthem" 

 (printed), "semiaquea Br. Savannah" (written). The following 

 notes were made from it. 



9 (type). No T-spot or other black spot on the frons. Front wings unspotted. 

 Hind wings with brown extending along the costal margin from base to nodus, 

 thence obliquely towards the anal angle, the outer margin of the brown being 

 very irregular as the central parts of the cells there are clear; the median, sub- 

 median and hypertrigonal spaces, the areas between the sectors of the arculus 

 and above the upper sector of the arculus out to the level of the apex (distal 

 angle) of the triangle are clear. 



6Z. Ijibellula ferrugiiiea Fabr. P. 8,58. [Crocoihemis erythrsea.] 



"^ . et 9 . das Hallenser Mus. erhielt diese Art vom Herrn Grafen v. 

 Hoffmannsegg- aus Java. 



One male under the yellow drawer- label "ferruginea Fabr. 

 Douov. Beng. Java." in B.'s hand, at Halle; no pin labels. 



63. Liibellula pruiiiosa (Hagenb.) B. P. 8r)S. [Orthetrum.] 



% . el 9 • Von Java, unter diesem Namen vom Herrn Grafen von 

 Hoflfmannsegg ; 



Two males (j) under the yellow drawer- label " pruinosa Hag. 

 Java Hortm." in B.'s hand, at Halle; one with a pink pin-label 

 "20", the other without. I compared them with the description of 

 Libella pruinosa by de Selys (Ann. Mus. Civ. Stor. Nat. Genova 

 xxvii, p. 463, 1889), and found them to agree therewith. 



