
paraheminodous

kavachitha gurnardukal allengil kavachitha servobinukal enna peril ariyappedunna peristeedi kudumbatthilppetta samudrathile reey-find malsyangalude oru janussaanu paraheminodous. padinjaaran pasaphik samudrathilaanu eee malsyangal kaanappedunnath.
vargeekaranam.
"paraheminodous" enna janussine aadyamaayi visheshippichathu 1958-ll japanese ecthologist toshiji kamoharayaanu, 1952-ll kamohara visheshippicha "saattirichthis latisephalus" enna janussaanu, jappaanile kochi prefecturil athinte tharam pradeshamaayi oof mimez cheythukondu, eee janussine monospeciphic ennu visheshippichittunde. perisatteedi kudumbathilaanu eee januss tharamthirichirikkunnathu. perisetteedi kudumbatthil 2 vamshangalundu, eee januss 5 vamshangal ulkkollunna vamshathilaan, mattu vamshathil "perisetteeshan" enna namakaranam cheytha januss undu. paraheminodous" enna janussinte perinte ardham "heminodesinu sameepam" ennaanu, ithil ninnu thaadiyile nannayi vikasicha barbelukal ullathinaal eee januss vyathyaasappettirikkunnu.
speeshees.
nilavil eee janussil 4 amgeekritha enangalunda
savisheshathakal.
"paraheminodous" kavachitha gurnardukal "heminodes" roopathinu samaanamaan, koodaathe mukalile thaadiyellile pallukalude baand aaa janussumayi pankidunnu, pakshe thaadiyile barbelukal kooduthal vikasichathaanu. iva randum thammilulla mattoru vyathyasam, "paraheminodesil" rostral prakriya dairkhyameriyathum parannathumaanu ennathaanu. heminodesil oru spatula pole cheruthum thrikonaakrithiyilullathum. eee malsyangalil ettavum cheruth "pii" aanu. prasidheekaricha staanderd dairkhyamulla 'kamoharai' ettavum valuth 'pii' aanu. prasidheekaricha ettavum uyarnna staanderd dairkhyamulla 'muraay'.
vitharanavum aavaasavyavasthayum.
"paraheminodous" kavachitha gurnardukal intho-pasafikkil kaanapedunnu, ettavum vyapakamaaya inam mureyude kavachitha gurnardaanu ("p. mureyi) kizhakkan aphrica muthal nyoo caledonia vareyum vadakku jappan vareyum thekk austreliya vareyum vyaapichukidakkunnu. padinjaaran pasaphik samudrathil kaanapedunna mattu moonnu enangal aazhathilulla, demersal malsyangalaanu.