Translation by Babelfish:

1. Marilia javana n. frame (Taf. XVIII, Fig. 547-552.)
Homeland: Java; Type (male) in my collection, typical copy also in the museum Buitenzorg.
Material: 2 male, west Java, Gedeh: 1000 m, Tjisarua, 7. VI. 1932, Panggerango, respectively. 600 m, Tapos, 15. X. 1932, both put. LIEFTINCK, the first in the museum Buitenzorg, the latter in my collection is the type.
This type comes the Chinese lata ULM. (Arch. f. Nat. 91. 1925. S. 68. Fig. 53-56) close; it differs from the latter mainessentially by brighter feelers, more strongly gefleckte forward wings, whose Apikalrand is clearly concave, by longer member I of the Maxillartaster. In the colouring reminds javana of the Hydropsychide Smicridea edwardsii MCLACH. from Australia. The upperflat heading, Pronotum and Mesonotum pitch-brown, snow-white closely behaart; Metanotum ocher-yellowish, lower surface of the heading and the chest ocher-brown to yellow brown; Abdomen impure greenish-white, translucently, only the last segments opak and somewhat more darkly. Feeler ocher-yellowish, very closely and finely snow-white visibly behaart, the basic tone at the joints, so that the feelers appear finely small white; Basal member dark-yellow-brown. Tracer dark grey-brown (about umbra), closely grey-whitish behaart; at the Maxillartastern (Fig. 552) member I is somewhat longer shorter as II, this at least as long as III, member IV somewhat more briefly than III, member V still. Eyes (?) very largely, above like down only a narrow space (hardly of double width of the basal feeler member) releasing, as with the type lata. Legs lightbrownish-yellow, closely white, only the Tarsen of the rear legs behaart somewhat darkened, to vorderbeine also the rail darkly; Hips and thighs yellow-brown; Spur number of 2, 4, 4. Wing (Fig. 547-548) somewhat slimmer than concave with lata, the edge of apical of the forward wing weakly; Forward wing with light-grey diaphragm, closely and lying close white and umbra brown behaart, so the fact that the wing gefleckt or appears speckled the white portions gleams with certain lighting lightgreenish; the dark portions are everywhere absent-minded, z. T. flowing together; like that larger dark portions (in irregular transverse binding or transverse marks) at the edge of apical, into de Apikaizellen, at the anastomosis are, in the environment of the DZ and MZ and in the basal portion; also the point of wing is brown marked and the front edge is darkened, likewise most longitudinal veins; the edge lashes are dark grey-brown (umbra), only at the Hinterrande brightly, which step most veins, due to the dark Fleckung, completely well out. Hinterfluegel very broadly, with whitish-colorless diaphragm, closely white behaart, Perl nut-like gloss-end, with certain lighting toward the front edge somewhat more darkly appearing; the veins are grey whitish and are already without Enthaarung some masen visibly; Edge lashes knows, at the front edge more grey-whitish, at the interior edge long; Jugum with long kremefarbenen, haarpinsel (this similarly also with lata!). In both wings R flows into the first apical sector, with the forward wing near the Apex, with the Hinterfluegel more removes. In the forward wing (Fig. 547) the DZ is somewhat longer long as its handle, about 5mal as as broad; Fork 1 goes to me to the DZ down (hardly 1/6), fork 2 is little gestielt, the handle about 2 1/2 time as long as the discoidale transverse vein; the following (fifth) sector (M1+2) is separate only by a very short transverse vein (r-m) from that handles of the fork 2; this transverse vein is situated somewhat proximally from the center of the handle, and the base of the sector M1+2 runs schrage backwards into the following sector (M3+4) inside; it looks almost in such a way, as if rise from M1+2 from that handles of the fork 2; but egg comparison with the figures of female wings shows that transverse vein r-m is situated between them; Apical cell III is considerably more briefly than II and V. Tin Hinterfluegel (Fig. 548) is somewhat longer and broader the DZ than in the forward wing, from same shape; Fork 1 is enough just as far to the DZ down as in the forward wing; the point of wing is in third spreads Apikaizelle, between R4+5 and M1+2, why it cannot concern fork 2; the Cu1 flows into the last (fifth) apical vein, achieved thus the edge of wing and is by far not ungeteilt. The genital appendices (Fig. 549-551) are amber-yellow; the Xth Tergit is strongly diminished in Dorsalansicht (Fig. 550) from broad base to a blunt point, which is weakly nicked; the side edges are concave, on the upperflat pull themselves jederseits a furrow parallel the side edges along, which ruit in the narrow apical portion of the Tergits their opposite together a long keel (or a border) includes; if one turns the object somewhat after a page lim, then one notices that those do not indicate visible concave edges beforehand as side edges yet the ventrale delimitation of the Tergits, but only a second somewhat curved border (or Kiel) also under it to furrow present represent; this second border is visible in its start in Fig. 551, in which the Apex of the Xth Tergits is demonstrated from the rear (and something from on the right) ago; also the first mentioned border is visible; the Apex is provided with one dorsoventral running narrow gap; in lateral opinion (Fig. 549) the Xth Tergit forms a hollow body, with weakly convex Dorsal and for weakly concave edge of vent ral, at the Apex broadly and blunt rounded; regarded from down, is the hollow body, the further to the Apex the more, laterally squeezed together. The App. praean. is long and very narrowly elliptically, somewhat downward (Fig. 549) and inside (Fig. 550) curved. The Penis is not visible. The genital feet are s-foermig swung, from broad base diminished, rod-shaped, the second member a little longer as broadly, by dark pellets and Boerstchen rough and darker (Fig. 549, 550). App. and genital feet are very long and closely beborstet. - female unknown.
Body length: 7 mm; Forward wing: 9-9 1/2 mm; Wing voltage: 19-20 mm. Discovery sites: Java: Tjisarua, 1000 m, VI; Tapos, 600 m, Xth
NB. At the M. lata (s. o.) I stated after thorough Enthaarung of the forward wing that a short transverse vein (fewer distal of the DZ) between handle of fork is available also there 2 and the following apical vein; furthermore a track of the bright Cu1-Linie is to be also seen, but more near rising from the Cu2 at the diagonal transverse vein; in the Hinterfluegel the point of wing is to be shifted correctly into the third apical cell, into second it inadvertently came (viz. Fig. 53 of 1925). - with lata member I is certainly more briefly than II, member III at least as long as II, member IV and V about same, everyone about so long as I at the Maxillartastern.