OF INSULINDE. 23 
New Guinea, one male from Dutch North New Guinea, 
Sentani lake, 1—19 Aug. 1903, collected during the expe- 
dition of Prof. Wichmann. I further saw two specimens from 
the German territory, Friedrich- Wilhelmshafen, presented by 
H. Fruhstorfer, and moreover a female from the Philippines, 
Mindoro, Dec. 1894, A. Everett (coll. v. d. Weele). 
I doubt if longicornis Brauer, from the Nicobars, is a 
form of this species, as some expressions in the description 
seem to point out some characters that I cannot find in 
my series, but it may be that they are individual. Without 
a re-examination of the type this question can not be decided. 
Formicaleo schädleri, nov. spec. 
(Plate 2, fig. 7, <7). 
This form is only provisionally brought into this genus 
because it has the form of the antennae and characters 
of the legs of the species of this genus, but in the wings 
it should rather be a Myrmecaelurus or a new genus. 
Antennae longer than head and thorax together, yellow, 
with very short black hairs, and brown at the broad tip. 
Head yellow at the underside, mouthparts and labrum; 
a shining black cross-stripe under the antennae. Vertex 
(fig. 10) with two nearly round black spots, occiput luteous 
with four small brown points. 
Thorax dark brown above, with many small luteous 
markings and stripes. Breast yellow with dark brown points 
and stripes. 8 
Legs yellow, very stout and rather short, with black 
spines, the tips of the tibiae black. 
Tarsi short, with dark tip of the last joint and dark 
claws. Spurs black, strongly curved, each pair forming 
an oval, as long as the 4 basal tarsal joints. 
Abdomen partly damaged, the basal tergits with the 
anterior half yellow, with a brown spot in the middle and 
the posterior part brown. Underside yellow, with narrow 
brown lines at the end of the sternits, 
Gonopoda yellow, very inconspicuous in the male, 
Notes from the Leyden Museum, Vol. XXXI. 
