▁ ▁Cook ▁Class ics ▁– ▁producing ▁ ▁Bart ▁Sch oud el ▁– ▁producing , ▁engineering ▁ ▁Ch else a ▁A very ▁– ▁engineering ▁ ▁Jacob ▁B ixen man ▁– ▁engineering ▁ ▁Ch arts ▁ ▁Week ly ▁charts ▁ ▁Year - end ▁charts ▁ ▁Cert ifications ▁ ▁References ▁ ▁External ▁links ▁▁▁▁ ▁Category : S ongs ▁written ▁by ▁Martin ▁Gar rix ▁Category : Martin ▁Gar rix ▁songs ▁Category : E lect ron ic ▁songs ▁Category : T ro ye ▁S ivan ▁songs ▁Category : 2 0 1 7 ▁songs ▁Category : S ongs ▁written ▁by ▁L eland ▁( mus ician ) ▁Category : S ongs ▁written ▁by ▁Tro ye ▁S ivan ▁Category : St mp d ▁R c rd s ▁singles ▁Category : S ongs ▁written ▁by ▁Cook ▁Class ics <0x0A> </s> ▁Nil ger ides ▁is ▁a ▁monot yp ic ▁moth ▁genus ▁of ▁the ▁family ▁E reb idae . ▁Its ▁only ▁species , ▁Nil ger ides ▁trif as ci ata , ▁is ▁known ▁from ▁Sum atra . ▁Both ▁the ▁genus ▁and ▁the ▁species ▁were ▁first ▁described ▁by ▁Michael ▁F ib iger ▁in ▁ 2 0 1 0 . ▁ ▁The ▁wings pan ▁is ▁about ▁ 1 0   mm . ▁The ▁head , ▁pat ag ia , ▁t eg ula e , ▁thor ax , ▁and ▁ground ▁colour ▁of ▁the ▁for ew ing ▁are ▁black ish ▁brown , ▁while ▁the ▁bas al , ▁med ial , ▁and ▁terminal ▁areas ▁of ▁the ▁wing ▁are ▁dark ▁black ish ▁brown . ▁The ▁sub term inal ▁area ▁and