pyrgiscus thilee

pyramidellidae kudumbatthile oru samudra gastropod molesk aaya kadal nathayude oru inamaanu pyramidelli, piraamukalum avayude sakhyakakshikalum.
vivaranam.
neelaniratthilulla vella, ardhasuthaaryamaaya shell valare cheruthaanu, neelamulla conic aakruthiyundu. ithinte neelam 3 millimeteraanu. protoconchil kuranjathu rund chuzhalukalenkilum undu. iva nannayi vrithaakruthiyilullathum oru mangiya helicoid shikharam roopappeduthunnathum, athinte achuthandu thudarnnulla valavukalude achuthandinu eathaandu samakonilaanu. protoconchinte kosham thudarnnulla chakrangalil naalilonn aadyathethil mungikkidakkunnu. teleconchinte ezhu chakrangal cheruthaayi vrithaakruthiyilullathum kodumudiyil shakthamayi varnichathumaan. valare durbalav eathaandu lambavumaaya aksha vaariyellukalaal avaa adayaalappeduthiyittundu, avaa valare moshamaayi nirvachikkappettittullathu avaye kanakkakkaan kazhiyilla. akshashilpathinu purame, oro vrithathinteyum muzhuvan uparithalavum aduthulla, microscopic, sarppila varakalaal adayaalappeduthiyiriknu. thunnalukal nannayi churungiyirikkunnu. shareerathinte chuttalav 
alppam aswasthatha. shellinte adisthaanam cheruthum nannayi vrithaakruthiyilullathumaanu. apperturinu neelamulla-puthiya aakruthiyundu. pinbhagam vakramaanu. puram chundukal nerthathaanu. akathe chundu shakthamayi valanjathum cheruthaayi prathifalikkunnathumaanu. paariyettal mathil nerttha callus kondu moodappettirikkunnu.
vitharanam.
eee samudra inathinte maathruka dakshinaafrikkayile portt alfredil ninnaan kandethiyathu.

