plat

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PLATHELMINTHES TURBELLARIA Crenobia alpina

description

asdsadas

Transcript of plat

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PLATHELMINTHES

TURBELLARIA

Crenobia alpina

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TURBELLARIA

Dendrocoelum lacteum

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TURBELLARIA

Planaria sp.

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TURBELLARIA

Dugesia sp. – cap, detaliu

Dugesia, cu faringele devaginat

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Ectoderm

Mezoderm

Endoderm

Ectoderm unistratificat

IntestinCordoane nervoase

Musculatura

ParenchimFaringe

Ectoderm unistratificat

Turbellaria – sectiune transversala

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Glande vitelogene

Cordon nervos

ovar

Vezicula seminala

Orificiu bucal

faringe

Folicul

testicular

intestinprotonefridii

Ganglion cerebroid Receptacul seminal

penisauricul

ochi

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Bipalium kewense

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Polycladida

Leptoplana tremellaris

Ventral, dorsal

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Procerodes lobata

Convoluta sp.

Leptoplana sp.

Convoluta sp.

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Polycladid marin

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Polycladid marin

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Trematoda Digenea

Fasciola hepatica

Sistemul genital

Sistemul digestiv

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Trematoda DigeneaFasciola hepatica – adult si detalii la organizatia interna

ventuzauter

Glande vitelogene

Orif. bucal

ovar

testicul

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Trematoda Digenea

Fasciola hepatica

oviduct

Foliculi testiculari

Canal deferent

Raspantie genitala

uter

Ventuza ventrala

Ventuza bucala

Trematoda

Viteloduct

ovar

Glande vitelogene

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Trematoda DigeneaFasciola hepatica – larva miracidiu

cili

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Trematoda DigeneaFasciola hepatica – larva redia

Larve redia secundare

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Trematoda DigeneaFasciola hepatica – cercar si metacercar

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uter

ventuza

Tub digestiv

Ventuza bucala

testicul

Receptaculseminal

Glande vitelogene

ovar

Clonorchis sinensis

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CESTODA

Taenia solium

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CESTODA

Taenia solium –

Scolex; coroana de carlige (detaliu)

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Cestoda

Taenia solium

Papila genitala

Scolex

Uter plin cu oua

Proglot matur

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Taenia pisciformis – proglot matur

Taenia solium– oua

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Vagin

Glanda vitelogena

Foliculi testiculari

Canal deferent

Foliculi testiculari

Papila genitala

ovar

Taenia solium – proglot matur

Taenia solium – proglot batran, cu uterul plin cu oua si restul aparatului genital regresat

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Glanda vitelogena

Spermatozoizi de la un alt proglot

uter

Reproducere sexuata

proglote

testicul

scolex

Formare de proglote tinere

Papila genitala

ovar

Taenia solium – structura adultului

Proglote batrane, cu uterul plin cu oua, din zona terminala a strobilului

proglot matur din mijlocul strobilului

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Orif. bucalstatocist mezoderm Celule cu potenta sexualaXenoturbella bocki – structura interna

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Catenulida

Trematoda Monogenea

Gyrodactylus

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spini

Ventuzeposterioare

oua

Por genital

Orif bucalMonogenea

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Trematoda Monogenea – Monocotyle sp.

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Temnocephala sp.

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PLACOZOA

Thricoplax