thadaaka triggerfish

blackbar triggerfish, picaso triggerfish allengil picasophish ennum ariyappedunna thadaaka triggerfish (rainkanthas akuliyettas), indo-pasaphik mekhalayile paarakalil kaanapedunna 30 centemeter vare neelamulla oru triggerfishaanu.
eee inam chalanaseshi muthal varnadarshana gaveshanam vareyulla niravadhi gaveshana sandarbhangalil padikkappettittund.
perumaattam.
pavizhapputtukalude paarakkettukalilum manal niranja pradeshangalilum layan triggerfishukal vasikkunnu, avide avaa akasherukkalum reef aalgakalum ulppede varunna enthum bhakshikkunnu. avar ellaayppozhum aswasthathayode neenthukayum mungal vidagdhar ulppedeyulla nuzhanjukayatakkaaril ninnu avarude pradesham shakthamayi samrakshikkukayum cheiyunnu, prathyekichu prathyulpaadana seasonil avarude muttakal samrakshikkumbol. thaarathamyena cheria valippam ulla iva ore kudumbatthile valia titan triggerfishinekkaal valare apakadakaramaanu.
malsyam athinte dorsal, guda chirakukalil chalikkunna chalanagal upayogichu vellathiloode neengunnu, ithu kooduthal krithyamaayi neengaan anuvadikkunnu. eee chalanagal upayogichu, ithinu munnotto pinnotto neengaam allengil reefinu mukalil thoongikkidakkaam. ithinartham mattu ekadishayilulla malsyangale apekshichu villalukalil ninnu eluppathil pinwangan ithinu kazhiyum ennaanu.
inacheralum punarulppaadanavum.
rund lingangalum pradeshangal samrakshikkunnu, chilar ettu varshamo athil kooduthalo oru pradesham paripaalikkunnu (purushanmaar sthreekalekkaal ganyamaayi kooduthal kaalam pradeshangal kaivasham vaykkunnu). oru saadhaarana purusha pradesham onnu muthal anchu vare sthree pradesangalumaayi ovarlaappu cheythekkaam, avayude inacheral samvidaanathe haremik ennu visheshippikkunnu, ennirunnaalum ithinekkurichu kooduthal arivilla (mattu baalistide speesheesukalil samanamaaya inacheral samvidaanangal kaanapedunnu). oru aann allengil penn neekkam cheiyukayo aprathyakshamaakukayo cheythaal avarude pradeshangal udan thanne oru puthiya malsyam ettedukkum. avar avarude jeevithakaalathu onniladhikam thavana punarnirmmikkunnu.
muttayude pindam manal, pavizha avashishtangal allengil aalgakalumayi bandhippichukondu sooryodayathodanubandhicha jody-mulappikkal nadakkunnathu. sooryaasthamayathinu thottaduthulla athe divasam thanne avaa pongunnu. baahya beejasankalanamulla teleost malsyangalil pithruparipaalanam saadhaaranamaanenkilum, eee inathile ammamaaraan muttakal viriyunnathu vare samrakshikkukayum paripalikkukayum cheiyunnathu. amma ekadesham aii. dii. 1 manikkoor muttakalkk mukalil nilkkukayum orupakshe 30 sathamaanam samayathekku vaayusanjaaram mechappeduthunnathinaayi pectoral chirakukal upayogichu muttakal polikkukayum cheiyunnu. staarfish polulla mattu nuzhanjukayattakkare sameepikkukayum avar vaayil ninnu neekkam cheyyukayum cheiyunna mikka malsyangaleyum aval pinthudarunnu. vettayaadal thadayunnathil maathrparipaalanam falapradamaanu, koodaathe ammamaare pareekshanaathmakamaayi neekkam cheiyunnathu athijeevanathe eathaandu onnumillatheyaayi kuraykkunnu, ithu eee perumaattam poruthappeduthunnathaanna soochippikkunnu. achanmaaril ninnu vyathyasthamayi, muttakal paripaalikkumbol ammamar muttayude pindatthinaduthulla cheria pradeshathu kuranja alavil meyunnu. purushanmaarkk onniladhikam inakal ullathinaal, inacheral avasarangal nashtappedunnathinte kaaryatthil oru mutta pindam paripaalikkunnath kooduthal chelaveriyathayirikkaam, athinaal maathru paricharanam parinamaparamaayi sthirathayulla oru thanthramaayi kanakkaakkappedunnu.
kazhcha.
eee inathinu oru tharam single koonn (essie) undu, oru oopsin 413 enm (seey) censitivity uyarthunnu, oro amgathilum rund vyathyastha oopsinukalulla eratta koonn yathaakramam 480 enm (emm), 530 enm (ell) ennivayil athunnu. eratta konukalude pravartthanam manasilakkaan sahayikkunna eratta konukalude vyakthigatha amgangalkku varnna vivarangalude swatantra chaanalukalayi pravartthikkaan kazhiyumennathinu perumatta gaveshanam thelivukal nalkiyittundu. eee inathinu manushyareppole trichrometic kaazhchayundenn eee gaveshanam soochippikkunnu.

