Page 1 - Zoology

cÖ_g Aa¨vq Ñ cªvYxi wewfbœZv I ‡kªYxweb¨vm

mb&Rq P›`ª gÛj, cÖfvlK, Dw™¢`weÁvb, RqcyinvU miKvwi K‡jR, RqcyinvU|

1| DÏxcK t c„w_ex‡Z eû cÖRvwZi †h †Kvb ai‡bi ‡QvUeo MvQcvjv I RxeRš‘ i‡q‡Q| Gme Dw™¢` I cÖvYx‡`i Kv‡iv Kv‡iv
g‡a¨ ˆewk‡ó¨i cÖPyi wgj i‡q‡Q|
1| DËit

K) ‡kªYxweb¨vmt
cÖvYxi AvK…wZ I cÖK…wZMZ bvbvwea ‰ewkó¨ejxi ci¯úwiK mv`„k¨ I ˆemv`„‡k¨i cÖwZ j¶¨ ivwLqv Dnvw`M‡K wewfbœ ce©,
†kªYx, eM©, †MvÎ,MY, cÖRvwZ cÖf…wZ ¯Í‡i (Taxon) µgvbymv‡i web¨¯Í Kivi c×wZ‡K †kªYxweb¨vm e‡j|
wm¯úm‡bi (1961) g‡Z- ÒClassification is the scientific arrangement of similar organism into

groups or sets on the basis of their relationshipÓ

 Aixq cÖwZmvg¨ t ‡Kv‡bv cÖvYxi †`n‡K hw` †K›`ªxq j¤^ A¶ eivei †K‡U m`„k `yB‡qi †ekx msL¨K Aa©vs‡k fvM Kiv
hvq, ZLb †m ai‡bi cÖwZmvg¨‡K Aixq cÖwZmvg¨ e‡j| D`vniY- nvBWªv|

 wØ-Aixq cÖwZmvg¨ t ‡Kvb cÖvwY‡`‡n hLb †Kv‡bv A‡½i msL¨v GKwU wKsev GK‡Rvov nIqvq Aby‰`N©¨ A¶ eivei ïay
`ywU Zj ci¯ú‡ii mg‡Kv‡Y AwZµg Ki‡Z cv‡i, d‡j H cÖvwY‡`n 4wU m`„k As‡k wef³ n‡Z cv‡i| G ai‡bi
cÖwZmvg¨ n‡”Q wØ-Aixq cÖwZmvg¨| D`vniY - Ceoolplana.

 wØ-cvk¦x©q cÖwZmg t hLb †Kv‡bv cÖvYxi †`n‡K Zvi †K›`ªxq A¶ eivei ïaygvÎ GKevi Wvb I evgcv‡k `ywU m`„k¨ As‡k
fvM Kiv hvq, ZLb Zv‡K wØ-cvk¦x©q cÖwZmvg¨ e‡j| D`vniY- cÖRvcwZ, e¨vO, gvbyl BZ¨vw`|
 AcÖwZmvg¨ t hLb †Kv‡bv cÖvYxi †`n‡K A¶ ev †`nZj eivei †Q` Ki‡j GKeviI m`„k `ywU As‡k fvM Kiv hvq bv
ZLb Zv‡K AcÖwZmvg¨ e‡j| D`vniY- ¯úÄ, kvgyL BZ¨vw`|
LÛKvqb t †Kv‡bv cÖvYxi †`n hw` Abyj¤^ A¶ eivei GKB ai‡bi LÛ‡Ki µwgK cybive„wËi d‡j MwVZ nq ZLb G Ae¯’v‡K
LÛKvqb ev †gUv‡gwiRg e‡j| †hgb †Ku‡Pvi LÛKvqb|

AÂjvqb ev U¨vMgvUvB‡Rkb t Arthropoda ce©fy³ cÖvYxi †`n evwn¨Kfv‡e LÛKvwqZ n‡jI AwaKvsk †¶‡Î LÛK¸‡jv ¯úó
bq eis †`‡ni wewfbœ RvqMvq wKQy LÛK GKwÎZ n‡q †`‡n K‡qKwU wbw`©ó AÂj MVb K‡i| Gfv‡e m„ó cÖ‡Z¨KwU AÂj U¨vMgv
bv‡g cwiwPZ| U¨vMgv m„wói gva¨‡g †`‡ni AÂjxKiY‡K AÂjvqb ev U¨vMgvUvB‡Rkb e‡j| †hgb wPswo‡Z g¯—K I e¶
A‡ji †`nLÛ¸‡jv GK‡Î wgwjZ n‡q wk‡ive¶ Ges D`i A‡ji LÛK¸‡jv wgwjZ n‡q D`i MVb K‡i|
wm‡jvg t wm‡jvg n‡”Q Ggb †Kv‡bv †`nMnŸi hv †g‡mvWvg© †_‡K D™¢~Z Ges †cwi‡Uvwbqvg bv‡g †g‡mvWvg©vj †Kvl¯—‡i Ave„Z|

wm‡jv‡gi wewfbœZvi wfwˇZ cÖvwY‡`ni wb‡æv³ †Mvôxfy³ Kiv hvq-
 A¨vwm‡jv‡gU t G‡`i †`‡n wm‡jv‡gi cwie‡Z© åƒYxq cwiùzU‡bi mgq Aš—t¯’ duvKv ¯’vbwU †g‡mvWvg©vj ¯úwÄ
c¨v‡ibKvBgv †Kv‡l c~Y© _v‡K| Porifera, Cnidaria, Platyhelminthes cÖf„wZ ce©fy³ cÖvYxiv A¨vwm‡jv‡gU|
 my¨‡Wvwm‡jv‡gU ev AcÖK…Z-wm‡jv‡gU t Gme cÖvYxI wm‡jvgwenxb Z‡e åƒYxq cwiùzU‡bi mgq Aš—t¯’ duvKv ¯’vbwU‡K

(e­v‡÷vwmj) wN‡i KLbI KLbI †g‡mvWvg©vj †Kvl ¯—i Ae¯’vb K‡i| wKš‘ †Kvl¸‡jv KLbI c~Y© †Kvl¯—i ev
†cwi‡Uvwbqvg m„wó K‡i e­v‡÷vwmj‡K m¤ú~Y© †eób K‡i bv| Nematoda ce©fy³ cÖvYxiv my¨‡Wvwm‡jv‡gU| D`vnib-
†PvL K…wg|

 BDwm‡jv‡gU ev cÖK…Z wm‡jv‡gU t BDwm‡jv‡gU n‡”Q cÖK…Z wm‡jvghy³ cÖvYx KviY åƒYxq †g‡mvWv‡g©i Af¨š—i †_‡K
MnŸii“‡c wm‡jvg D™¢~Z nq Ges Pvcv, †g‡mvWvg©vj Gwc‡_wjqvj †Kv‡l MwVZ †cwi‡Uvwbqvg ¯—‡i m¤ú~Y© †ewóZ _v‡K|
BDwm‡jv‡gU‡`i A‡c¶vK…Z DbœZ cÖvYx g‡b Kiv nq| Mollusca, Annelida, Arthropoda, Echinodermata,
Chordata cÖf©wZ ce©fy³ cÖvYx BDwm‡jv‡gU|

sanjoy chandra mondal, lecturer, botany, joypurhat govt. college, joypurhat. 1