Anotylus ijen, Makranczy, György, 2017

Makranczy, György, 2017, Review Of The Anotylus Cimicoides Species Group (Coleoptera: Staphylinidae: Oxytelinae), Acta Zoologica Academiae Scientiarum Hungaricae 63 (2), pp. 143-262 : 209-211

Anotylus ijen sp. n.

( Figs 89 , 139–145 , 268 )

Typematerial – Holotype (m): INDONESIA / JAVA: E-, Banyuwangi, Gn. Ijen, Kluncing , 08°07.986’S, 114°11.834’E, 1130 m, 30.VIII.2006, leg. A. Riedel, sifted (sample 2) (MBBJ); Para- types (2): Banyuwangi, Gn. Ijen, Kluncing , 08°08.070’S, 114°11.810’E, 1110 m, 30.VIII.2006, leg. A. Riedel, sifted (sample 1), (1 m, SMNK); Banyuwangi, Gn. Ijen, Licin , 08°07.115’S, 114°14.650’E, 1100 m, 31.VIII.2006, leg. A. Riedel, sifted (sample 6), (1 f, SMNK).

Description – Measurements (in mm, n=3): HW = 0.61 (0.60–0.62); TW = 0.63 (0.61–

0.64); PW = 0.91 (0.90–0.92); EW = 0.94 (0.91–0.97); AW = 0.98 (0.94–1.03); HL = 0.48 (0.46– 140–141

0.50); EL = 0.12 (0.11–0.12); TL = 0.18 (0.18–0.19); PL = 0.51 (0.50–0.52); SC = 0.50 (0.49–0.51); FB = 1.54 (1.52–1.56); BL = 3.00 (2.91–3.05). Habitus as in Fig. 89 . Forebody moderately shin- ingdespitesculpture, abdomenveryfinelymicrosculpturedandmediumfinely, rather shallowlypunctate, duller. Bodyreddishmediumtodarkbrown, exceptexplanatepart ofpronotum, clypealarea, mouthpartsandantennaereddishmediumbrown. Headwith anteriormarginforminganarchtruncateinmiddle, withveryslightrim, supraantennal prominencesasmoderatelyelevatedobliqueridges, discslightlyimpressedneareyes, epistomalsutureformingsubcircularimpression (almostimpunctateinside) uppersur- facewithouttactilesetae, eyesrathersmallandveryslightlybulgingfromsidelineofhead; indorsalviewtemples (1.5× lengthofeye) alatiform, laterallyevenlyrounded, posteriorly constrictedtoformdistinctneck, however, dorsalsidewithonlytracesofoccipitalfurrow, dorsumofneckdemarcatedbybearingmicrosculptureinsteadofpunctation. Antennomere 1 club-shaped, smooth, segment 2 basallybroadoval, segment 3 club-shaped, seg- ment 4 smallandisodiametrical, segments 5–11 withbasaldishes, articles 6–10 transverse (morethan 1.5× broaderthanlong), antennomeres 9–10 bulkierthanpreceding. Headand pronotumwithmostlyfoveatesculpture, withvaryingbutmostlyverysmallinterspaces. Pronotumwithlateralportionmostlyexplanateandup-turned, edgealatiformwithsparse shortsetae; lateralmarginunevenlyarchedwithanumberofsmall, irregularlydistributeddenticles, posteriormarginstronglyincisedinavariablezigzaggedfashionbefore corners; discmediallywithtwofaint, posteriorlyconfluentlongitudinalridges, impressed alongsidethem, lateralpartsimpressed (mostlyaroundmiddle). Elytrawithmembranous posteriormarginextendingfromsuturalcornerto 4/5 ofhindmargin, asmallincision beforeoutercorner. Elytralepipleuralridgepresentwithup-turnedlateralalatiformpor- tions, disclongitudinallyimpressedalongside; shoulderswelldeveloped, surfacefoveolate, inbetweenpuncturestorulose. Legsshort, pro-andmesotibiawithseveralspinulose rows, metatibiawithlongitudinalctenidiumofspinulesindistalhalf. Abdomenwithsides moderatelyarcuate, secondsegmentwithparatergitesbroadeningposteriorly (abdomen appearingconstrictedatbase), thoseofsegmentsIII–VIIthin, mesalparatergitesbroad; posterioredgeoftergiteVIIwiththinpalisadefringe, medianpartofsterniteVIIasin Fig. 139 , sterniteVIII ( Fig. 140 ), tergitesIX ( Fig. 141 ), X ( Fig. 142 ) andaedeagusasinFigs 143–145 , spermathecaasinFig. 268 .

Etymology – ThespeciesisnamedafterthemountainrangeGunungIjen, whereit

wasfound (nouninapposition).

Distribution – Only 3 specimenswerefoundat 3 differentbutcloselysitu- atedlocalitiesinJava.

Remarks – Thelocalities (atGn. Ijen) wereremaindersofprimaryforest (usuallyverywet). Thelownumberofspecimensprobablydonotcorrespond torarity. Thecollectorreturnedtotheareaonemoretimebutcouldnotcollect becauseofthepermanentheavyrains.

Figures

Figs 88–89. Habitus of Anotylus species. 88 = A. jambi sp. n., 89 = A. ijen sp. n.

Figs 139–145. Anotylus ijen sp. n., male. 139 = median part of sternite VII, 140 = sternite VIII, 141 = tergite IX, 142 = tergite X, 143 = aedeagus, frontal view, 144 = median lobe, lateral view, 145 = paramere, lateral view. Scales: 0.10 mm for Figs 139, 142–145, 0.12 mm for Figs

Figs 265–278. Spermathecae of Anotylus species: 265 = A. coonoor sp. n., 266 = A. ganapati sp. n., 267 = A. hartmanni sp. n., 268 = A. ijen sp. n., 269 = A. jambi sp. n., 270 = A. kabasi sp. n., 271 = A. linaxi sp. n., 272 = A. riedeli sp. n., 273 = A. rurukan sp. n., 274 = A. schawalleri sp. n., 275 = A. schillhammeri sp. n., 276 = A. schuelkei sp. n., 277 = A. tanator sp. n, 278 = A. topali