Marilia sumatrana Ulmer 1951: 379 [Type locality: Indonesia, Sumatra, Bandar Baru; DEPOSITORY; male]. Malicky 1989:9 [male].
DISTRIBUTION. Indonesia, Thailand.
Ulmer 1951:



Translation by Sherlock:
Homeland: Sumatra, Java?; Type (male) in my collection; type. Material also in museum Buitenzorg. Material: 1 male, Sibolangit, Sumatra, 500 m, ix. x. 1929, Dr. V. LEEUWEN put; 1 male Bandar Baru, Sumatra, at the light, 7. X. 1925, FULMEK & KARNY put; 3 female, Sumatra, Padang Sidemp, NR. 47, light catch, 17. X. 1925, FULMEK & KARNY put; all drying, in the museum Buitenzorg, that of Bandar Baru (as type) and 2 female of Padang Sidemp now in my collection. - 2 male 1 female, Ranau, Ith II. 1929, at the lamp; 1female (together with dolls and doll skin), R8c, south Sumatra, Aer Pisaup, a jungle brook with Ranau, 22.1.1929; G 1 C, 1 male, 1 female (together with doll skins), discharge of the Ranau lake, in the current, 20. I. 1929; 4 male, R 45, Ranau, at the lamp, 6. II. 1929; 2 male, R 26, Ranau, 28.1.1929; everything in white spirits, put. THIENEMANN. I describe the colouring after the dry material, details of the building after the white spirit copies.
Top side of the head, per and Mesonotum dark-soot-brown, grey-whitish behaart; Metanotum ocher-yellow, lower surface of the head and the chest ocher-brown, more darkly than with previous kind; Abdomen pitch-brown feelers soot-brown with fine white Ringeln at the joints; whom, abraded: ocher colors with fine dark joints; with the bright isabellfarben or umbrafarben with fine white Ringeln. Eyes of the male very largely, their gap on the surface of the head not more broadly than the thickness of the first feeler member; Eyes normally. Tracer soot-brown, closely grey-whitish behaart; in the Maxillartastern the members are equal long nearly, hardly more briefly as II, as long as III. from III. to V. the completely little to long ones removing this from member I, thus something similar as with lata ULM. of legs darker than there, at the vorderbeinen the thighs pitch brown, rail (together with spurring) and Tarsen dark-soot-brown, rear legs ocher colors, more or less russbrauu uebertuscht, at the central legs rail and Tarsus, at the hind legs of the Tarsus so darkened (male); with the rear legs are somewhat brighter in the whole; Spur number of 2, 4, 4; those does not spur the central and hind legs darkened. Wing as with forwards. Kind arranges, but forward wings at the edge of apical hardly concave; Forward wing with brightly umbrabrauner diaphragm, closely and lying close soot-brown with the male, umbrabraun with, behaart, completely idly (so far not abraded!); Edge lashes of same colouring; Veins somewhat more darkly than the diaphragm, also with enthaarten wings rather well visibly. Hinterfluegel of the male considerably more broadly than withfemale the diaphragm more brightly as in the forward wing, translucently, strongly irisierend, the Behaarung less closely, of same color as in the forward wing, likewise the edge lashes and the haarpinsel at the Jugum; Veins dark-soot-brown, clearly stepping out. In both pairs of wings R mundet into the first apical sector, with the forward wing near the Apex, with the Hinterfluegel more far away. In the forward wing the Aderung is as with previous kind, but is the fork 2 somewhat more briefly gestielt, their handle hardly 2mal as long as the discoidale transverse vein; the handle of the fork 2 is connected with the following apical sector by a longer transverse vein, which rises in the center of the handle; therefore Apikaizelle IV is somewhat broader and V somewhat diminishes than with the previous kind; with (Fig. 553) everything is similar to fork 3 as with the male, with the sexual differences, thus available, with handles, which is as long 1 1/2-2mal as the fork; Nervatur of the Hinterfluegels with as with previous kind, with (Fig. 554) with 7 apical veins and normal to the edge of wing running and divided Cu1; DZ with male and longer and more broadly than in the forward wing. 2 of the dry copies of Padang Sidemp shows a deformation in the forward wing at the fork 3; the lower delimitation of this fork (M2) is in the right wing piece (A) by an inclined transverse vein with the following apical vein (M3) connected (Fig. 553), in the left likewise, whereby the M2-Ader does not reach the edge of wing (Fig. 555); in the right wing of second (B) of piece M2 mundet even in M3 inside (Fig. 556), in the left wing of this piece is normal the Nervatur. The white spirit copies show evenly dark-brown colouring, similarly as abraded pieces; thosefemale among them do not possess anywhere the deformation of the fork 3 indicated above. - the genital appendices (Fig. 557) are completely similar umbrabraun and to those javanica; the App. praean. is hardly noticeably diminishes; the Xth Tergit (Fig. 557) diminishes itself at the Apex to a long point (dorsal seen), but in lateral opinion is the picture no different one than with kind mentioned; the apical part of the Xth Tergits is squeezed together from the side completely, so that on the surface only the sharp trick edge is to be seen there. With i white spirit male the Penis rises up forwards; it is cylindrically, blunt at the Apex rounded off. - with the App. is praean. further from each other separated rounded off as with the following kind, their outer edge longer than the interior edge, the external angle hardly (Fig. 558). Body length: 8 mm (malefemale); Forward wing: 7 1/2 8 1/2 mm (male), 10 to 101/2 mm (female); wing tension: 15-17 mm (male) 20-21 mm (female). discovery sites: Sumatra: Sibolangit, 500 m, ix. x.; Bandar Baru, X.; Padang Sidemp, X.; Ranau, i. ii.; Aer Pisaup with Ranau, I.; Discharge of the Ranau lake, I. - larvae and dolls at different places on Sumatra, perhaps also on Java.

Malicky 1989:




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