ctu inae ▁( No ctu idae ) ▁collection ▁of ▁Si ber ian ▁Zo ological ▁Museum ▁B iod iversity ▁of ▁Al ta i - S ay an ▁E cor eg ion ▁ ▁Category : No ctu inae ▁Category : M oth s ▁described ▁in ▁ 1 8 8 7 <0x0A> </s> ▁B itt ium ▁ins ul sum ▁is ▁a ▁species ▁of ▁sea ▁sn ail , ▁a ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁Cer ith i idae . ▁ ▁Description ▁ ▁Distribution ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : C er ith i idae ▁Category : G ast rop ods ▁described ▁in ▁ 1 9 0 8 <0x0A> </s> ▁R ED I RECT ▁Virginia ▁State ▁Route ▁ 6 8 <0x0A> </s> ▁Mod ular ▁buildings ▁and ▁mod ular ▁homes ▁are ▁pre fab ric ated ▁buildings ▁or ▁houses ▁that ▁consist ▁of ▁repeated ▁sections ▁called ▁modules . ▁" Mod ular " ▁is ▁a ▁construction ▁method ▁that ▁involves ▁construct ing ▁sections ▁away ▁from ▁the ▁building ▁site , ▁then ▁deliver ing ▁them ▁to ▁the ▁intended ▁site . ▁Install ation ▁of ▁the ▁pre fab ric ated ▁sections ▁is ▁completed ▁on ▁site . ▁Pref ab ric ated ▁sections ▁are ▁sometimes ▁placed ▁using ▁a ▁c rane . ▁The ▁modules ▁can ▁be ▁placed ▁side - by - side , ▁end - to - end , ▁or ▁stack ed , ▁allowing ▁a ▁variety ▁of ▁configurations ▁and ▁styles . ▁After ▁pla cement ▁the ▁modules ▁are ▁joined ▁together ▁using ▁inter - module ▁connections , ▁also ▁known ▁as ▁inter - conne ctions