Slide 1

อ.แน็ต


Slide 2


Slide 3

Pilsbryoconcha exilis compressa

หอยกาบน้าจืด (Class Bivalvia)


Slide 4

Umbo
ฝาด้านซ้าย

Hinge
ligament

ฝาด้านขวา


Slide 5

Umbo

ฝาด้านขวา

Hinge
ligament

ฝาด้านซ้าย
Line of growth


Slide 6

Prismatic

Periostracum


Slide 7

Muscle scar

Nacreous

Pallial line


Slide 8

Anterior
retractor muscle

Anterior
protractor muscle

Posterior
retractor muscle
Posterior
adductor muscle

Anterior adductor
muscle

Anterior end

Mantle

Posterior end


Slide 9

Mantle

Labial palp

Gills

Foot


Slide 10

Labial palp

Gills
Foot
Visceral
mass


Slide 11

Labial palp
Mouth
Gills

Foot


Slide 12

Pericardium

Kidney


Slide 13

ventricle

Kidney


Slide 14

Glochidia


Slide 15

Loligo sp. หมึกกล้วย (Class Cephalopoda)
tentacle
Dorsal fin

mantle

arm

siphon


Slide 16


Slide 17

gill
siphon

oviducal gland

ink sac
stomach

ovary

arm

Accessory
nidamental gland

Female

nidamental gland
gastric cecum


Slide 18

gill
ink sac

spermatophoric gland

cecum
systemic heart

Male

testis


Slide 19

Pen


Slide 20

Cuttlebone


Slide 21