
osubatus

ausubatus serasalmidae parivaar mein machhali kaa ack vansh haye. isamen ack hii prajaati, ausubatus zinguence, totaa paiku yaa eaglebeak paiku shamil haye, yeh prajaati brazil key amezan mein zingu nadee besin mein rapids key liye sthaanik haye. yeh kamjor prajaati mukhya roop seey ack shakahari haye.
varnan.
ausubatus zinguence" kaa shareer andakar aakar kaa hotaa haye. thoothan kii ruprekha kund haye. chhoti machhliyon mein, munh antim hotaa haye (aage kii or ishara kartaa haye); haalaanki, jaise-jaise machhali badhati haye, munh neeche kii or mudataa haye aur vyaktiyon mein sakhti seey adhik samay taka nilay bunn jaataa haye. isase munh koo chonch jaisa roop milata haye. yeh kull lambai aur vajan mein lagbhag taka pahunchata haye.
parisar aur nivaas sthaan.
"osubatus zinguence" brazil key amezan mein zingu nadee besin mein rapids taka hii seemit haye. isaki pushti nichali zingu nadee mein volta grande doo zingu aur zingu key saath isake sangam key paas nichali iridi nadee seey hui haye, lekin sambhavatah inn nadiyon parr aage bhee oopar kii or hoti haye (shayed saao felix doo zingu taka).
yeh prajaati sakhti seey rheophilic haye aur teji seey paaee jaati haye, lekin aashray, podostemacy-dhake chattani daraaron koo pasand karati haye. yuvaaon koo chaude pattharon key neeche sharan liye hue 20-30 vyaktiyon key schools mein dekhaa jaa sakata haye.
vyavhaar.
yeh prajaati mukhya roop seey ack shakahari haye aur 10 namoonon key aahar vishleshan seey jyaadaatar paudhon kii samagri kaa pataa chalaa haye, lekin macroenvertebrates kii cumm matra bhee haye.
jheenga, mrit yaa jeevit, rakt krimi, vanaspati padaarth, khaare jheenga aur daphnia kaa sevan kaid mein kiya jaataa haye. maadaa narr kii tulanaa mein kaheen adhik prabhaavshaali haye aur aksar gufaaon kii talash karati haye jisamen koee anya machhali pravesh naheen curr sakati haye. aisaa maanaa jaataa haye kii prajanan prabhutva key kaaran, ack baar prajanan key liye upayukt sthaan milane key baad, maadaa ise aatmasamarpan naheen karegi.
parjivi.
yeh "enfira zinguensis" dwara parajeeveekrit haye, joe cymothoidae parivaar kaa ack isopod haye. iss parjivi koo kewal "ausubatus zinguence" seey jaanaa jaataa haye jahan yeh machhali key gill kaksh mein rahata haye aur sambhavatah isake mezban key ghumaavdaar ontogeny key jawab mein ack vikrit aakriti vigyaan vikasit kartaa haye. aanten bhee aamtaur parr "rondonia rondon" seey sankramit hoti hain, ack sootrakrimi joe sambhavatah parjivi key bajaay sahajeevi haye. black spott roga adhikansh "ausubatus zinguence" mein paaya jaataa haye.
sthiti.
yeh machhali "asurakshit" haye. 2016 mein ack sameeksha ney sujhaav diyaa kii yeh pahale kii tulanaa mein adhik vyaapak haye aur sangrahalaya key namoonon key roop mein isaki aitihaasik durlabhata koo isake nivaas sthaan (rapids) dwara samajhaaya jaa sakata haye, jinka namuna lena mushkil haye, lekin yeh bello monte jaise baandhon seey khatare mein haye.