▁Alliance ▁House , ▁ 2 8 – 3 4 ▁Cross ▁Street , ▁ 1 9 0 1 . ▁ ▁Lanc ash ire ▁& ▁York shire ▁Bank , ▁ 4 3 – 4 5 ▁Spring ▁Gard ens , ▁ 1 8 9 0 . ▁ ▁See ▁also ▁He ath c ote ▁( s urname ) ▁ ▁References ▁ ▁Further ▁reading ▁ ▁External ▁links ▁ ▁Charles ▁He ath c ote ▁& ▁S ons ▁ ▁Category : 1 8 5 0 ▁birth s ▁Category : 1 9 3 8 ▁death s ▁Category : 2 0 th - century ▁English ▁architect s ▁Category : Arch itect s ▁from ▁Gre ater ▁Manchester <0x0A> </s> ▁Pla con ot us ▁is ▁a ▁genus ▁of ▁be et les ▁in ▁the ▁family ▁La em oph lo e idae . ▁There ▁are ▁ 4 0 ▁currently ▁recognized ▁species , ▁known ▁from ▁all ▁contin ents ▁except ▁Ant arct ica . ▁Pla con ot us ▁species ▁are ▁small ▁( ~ 2 mm ), ▁el ong ate , ▁fl atten ed ▁be et les , ▁character ized ▁by ▁long ▁fil iform ▁anten na e , ▁presence ▁of ▁a ▁fr onto c ly pe al ▁s uture , ▁open ▁anterior ▁co x al ▁cav ities , ▁and ▁broad ly ▁rounded ▁inter co x al ▁process ▁of ▁ab dom inal ▁vent rite ▁III . ▁M ales ▁have ▁the ▁ 8 th ▁ab dom inal ▁segment ▁modified ▁to ▁form ▁cl asp ers ▁used ▁during ▁m ating . ▁Ad ult s ▁and ▁lar va e ▁are ▁found ▁under ▁dead ▁b