
salefin parakkunna malsyam

parakkunna malsyakudumbathile (exocoitidae) amgamaanu salefin flying fish (parexocoitus brachipetteras). athinte kudumbatthile mattu amgangalude savisheshatha pole, eee inathinu vettakkaare ozhivakkunnathinaayi vellathil ninnu chaadi hypertrophide chirakukalil parakkanulla kazhivundu. rund chirakukalulla" parakkunna malsyamaayi ithine kanakkakkunnu, athaayath "naalu chirakukalulla" parakkunna malsyathinu vipareethamaayi, valia pectoral, pelvik chirakukal maathrame ulloo. 
vivaranam.
parakkunna malsyathe sambandhichidatholam paaykkappal parakkunna malsyam pokkamullathaan. mattu parakkunna malsyangalumaayi thaarathamyappeduthumbol ithinu thaarathamyena cheria pectoral chirakukalum neelamulla dorsal chirakukalumundu. athinte moorchayulla mookkuthirayaanu athinte oru savisheshatha. ithu coundershading pradarshippikkunnu. oru sharashari, "pii. braachipetterasinte neelam 110-130 mm aanu. eee inathile penthumbikalkku saadhaaranayaayi aanthumbikalekkaal alppam neelavum bhaaravumund.
vitharanavum aavaasavyavasthayum.
eee inam aagolathalathil theeradesha, upa-theeradesha jalangalil vyaapichukidakkunnu. atlaantik, pasaphik, indian mahaasamudrangalil ithu kaanapedunnu. padinjaaran atlaantik samudrathil, vadakkan floridayude theerathu ninnu brazeel vareyum meksikoo ulkkadalilum caribean kadalilum ithu kaanapedunnu.
perumaattam.
chila sandarbhangalil oru dasalaksham amgangal vare ulkkollunna grouppukalulla, valia thothil parakkunna malsyangal muttayidumbol. atharam koottangalile vyakthikal uyarnna oorjjam kooppukutthuka, gliding, neenthal enniva pradarshippikkunnu. grouppukalil asamamaya lingaanupaathamundu, purushanmaar sthreekalil ninnu ekadesham moonnirattiyaanu kooduthal. muttayidunna velakalil saadhaaranayaayi 3 muthal 4 vare malsyangal adangiya cheria grouppukal nireekshikkappettundu. atharam grouppukalil oru sthree niravadhi purushanmaar pinthudarunnathaayi karuthappedunnu; eee nireekshanangal groupil mothatthil nireekshikkunna linga anupathavumaayi poruthappedunnu. varshathil rund muttayidal kaalayalavukalund, onnu septambar muthal januvari vareyum onnu march muthal august vareyum. parakkunna malsyangalude mattu enangalil ninnu vyathyasthamayi, beejasankalanam cheytha muttakal floatsaamumaayi bandhippikkendathundo illayo ennu urappilla. eee inathinte muttakal swathanthramaayi pongikkidakkunnavayiraayi enna reportukalundu.
paristhithi.
mattu parakkunna malsyangaleppole, paaykkappalukal parakkunna malsyangalum pradhaanamaayum suplanctonine bhakshikkunnu. ithu malsya skeyilukalum sargasavum kazhikkunnathayi kandethiyittundu, ithu oru generalistaanennu karuthappedunnu. valia vettakkaarude ira inamenna nilayil ithu oru pradhana paaristhithika punk vahikkunnu. valia malsyangal, prathyekichu dolphinfishukal, valia squidukal, kadal pakshikal ennivayaanu paaykkappalukalil parakkunna malsyangalkku munbu kaanapedunna chila jeevikal. symothoidae kudumbatthile isopodaaya "glosobius parexocoity" enna buckel attaching paraannabhojiyude ariyappedunna eaka aathidheyanaanu salefin flying fish. "pii. brachipetteras "mattu palatharam paraannabhojikalkku aathidheyathvam vahikkunnathum kaanapedunnu.
manushyarkk praadhaanyam.
"pii. brachipetteras "pothuve vaanijya malsyabandhana vyavasaayam baikach aayi kanakkakkunnu. ennirunnaalum, parakkunna mattu malsyangaleppole, avaye uppuvechu veyilathu unangaan vidunnathiloode uppuvecha malsyamaayi thayyarakkam.
thaayvaanil, paaykkappalukalum parakkunna malsyangalum mattu parakkunna malsyangalum pradeshavaasikal kazhikkukayum avaa chavattukuttayayi upayogikkukayum cheiyunnu. parakkunna malsyathinte muttakalum jappanilekku kayattumathi cheyyappedunnu. thaayvaanile oru thaddesheeya vamseeya vibhagamaaya tavo janathaykku, "p. parambaraagatha malsyabandhana inathinte bhooribhaagavum ulkkollunna parakkunna malsyangalude enangalilonnaanu brachipetteras. praadeshika jalathil ninnu varunnathum purappedunnathum parakkunna malsyavumaayi pradhana thavo uthsavangal yojikkunnu. aii. dii. 1-nuu idayil, taywanese malsyabandhanathil ninnu edukkunna parakkunna malsyangalude ennathil 60 sathamaanam kuravundaayi, ithu parakkunna malsyangalude deerghakaala pravarthanakshamathayekkurichu thaddesheeyaraaya aalukalil aashankayundaakki.
dolfinfishinte oru pradhana ira inamenna nilayil, salefin parakkunna malsyavum mattu inam parakkunna malsyangalum dolphinfish malsyabandhanam nilanirthunnathil oru pradhana paaristhithika punk vahikkunnu.
kizhakkan caribean mekhalayile uyarnna janasamkhya kaaranam, chila shaasthranjar vaanijyaparamaaya "pii" yude saadhyatha anweshikkaan nirddeshichittundu. brachipetteras "eee mekhalayile malsyabandhanam.

