▁St amp ede ▁players <0x0A> </s> ▁Mel an ella ▁al ba ▁is ▁a ▁species ▁of ▁sea ▁sn ail , ▁a ▁marine ▁g ast rop od ▁m oll usk ▁in ▁the ▁family ▁E ul im idae . ▁The ▁species ▁is ▁one ▁of ▁many ▁species ▁known ▁to ▁exist ▁within ▁the ▁genus ▁Mel an ella . ▁ ▁Description ▁ ▁The ▁measured ▁length ▁of ▁a ▁typical ▁shell ▁of ▁this ▁species ▁generally ▁ranges ▁from ▁approximately ▁ 1 0   mm ▁to ▁as ▁large ▁as ▁ 1 9   mm . ▁ ▁Distribution ▁ ▁This ▁species ▁occurs ▁in ▁the ▁following ▁locations : ▁▁ ▁Belg ian ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁British ▁Is les ▁ ▁European ▁waters ▁( ER MS ▁scope ) ▁ ▁Irish ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁Mediter rane an ▁Sea ▁ ▁North ▁East ▁Atlantic ▁ ▁Norwegian ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁Portuguese ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁Spanish ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁Swedish ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁United ▁Kingdom ▁Ex clus ive ▁Econom ic ▁Zone ▁ ▁W im ere ux ▁ ▁References ▁ ▁External ▁links ▁ ▁To ▁World ▁Register ▁of ▁Marine ▁Species ▁ ▁al ba ▁Category : M oll us cs ▁described ▁in ▁ 1 7 7 8 <0x0A> </s> ▁Andrea ▁Ald ana ▁Ben nett ▁is ▁a ▁Gu atem al an ▁sports ▁sail or . ▁At ▁the ▁ 2 0 1 2 ▁Summer ▁Olympics , ▁she ▁competed ▁in ▁the ▁Women ' s ▁Las er ▁Rad ial ▁class , ▁finishing ▁in ▁ 3 2