Anatomy Practical 1 Dogfish Shark

Front 1

Back 1

Myosepta

Front 2

Back 2

Myomeres

Front 3

Back 3

Epaxialmuscles

Front 4

Back 4

Hypaxialmuscles

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Back 5

Horizontalseptum

Back 6

Finextensors

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Back 7

Finflexors

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Back 8

Ventral constrictors

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Back 9

Dorsal constrictors

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Back 10

Levatorpalatoquadrati

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Back 11

Spiracularis

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Back 12

Mandibularadductor

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Back 13

Cucullaris

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Back 14

Intermandibularis

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Back 15

Interhyoideus

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Back 16

Coracomandibularis

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Back 17

Coracohyoids

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Back 18

Commoncoracoarcuals

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Back 19

Parietalperitoneum

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Back 20

Visceralperitoneum

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Back 21

Greateromentum (Mesogaster)

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Back 22

Mesenteryproper

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Back 23

Transverseseptum

Front 24

Back 24

Falciformligament

Front 25

Back 25

Pharynx

Front 26

Back 26

Esophagealpapillae

Front 27

Back 27

Stomach,cardiac region

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Back 28

Stomach,pyloric region

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Back 29

Stomachrugae

Front 30

Back 30

Pyloris

Front 31

Back 31

Left lobe of liver

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Back 32

right lobe of liver

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Back 33

median lobe of liver

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Back 34

Gallbladder

Front 35

Back 35

Bile duct

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Back 36

Pancreas

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Back 37

Pancreas

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Back 38

Duodenum

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Back 39

Valvular intestine

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Back 40

Spiralvalve

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Back 41

Spleen

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Back 42

Rectum

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Back 43

Rectalgland

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Back 44

Cloaca

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Back 45

Spiracle

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Back 46

Internalgill slits

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Back 47

Gillarches

Front 48

Back 48

Gillrakers

Front 49

Back 49

Primarygill filaments

Front 50

Back 50

Parabranchialchambers

Front 51

Back 51

Kidney

Front 52

Back 52

Ovaries

Front 53

Back 53

Uterus

Front 54

Back 54

Mullerian Duct (Oviduct)

Front 55

Back 55

Testes

Front 56

Back 56

Epididymis

Front 57

Back 57

Ductusdeferens

Front 58

Back 58

Seminalvesicle

Front 59

Back 59

Sperm sac

Front 60

Back 60

Urogenitalpapilla

Front 61

Back 61

Claspers

Front 62

Back 62

Spine

Front 63

Back 63

Conus arteriosus

Front 64

Back 64

Ventricle

Front 65

Back 65

Atrium

Front 66

Back 66

Sinus venosus

Front 67

Back 67

Coronaryartery

Front 68

Back 68

Ventral aorta

Front 69

Back 69

Afferentbranchial arteries

Front 70

Back 70

Efferentbranchial arteries

Front 71

Back 71

Dorsalaorta (paired) in pharynx

Front 72

Back 72

Dorsalaorta in trunk

Front 73

Back 73

Subclavianartery

Front 74

Back 74

Celiacartery

Front 75

Back 75

Gastricartery

Front 76

Back 76

Pancreaticomesentericartery

Front 77

Back 77

Anteriorintestinal artery

Front 78

Back 78

Posteriorintestinal artery

Front 79

Back 79

Gastrosplenicartery

Front 80

Back 80

Posteriormesenteric artery

Front 81

Back 81

Intersegmentalarteries

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Back 82

Iliacartery

Front 83

Back 83

Caudalartery

Front 84

Back 84

Caudalvein

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Back 85

Lateralabdominal vein

Front 86

Back 86

Posteriorcardinal veins

Front 87

Back 87

Hepaticportal vein

Front 88

Dogfish shark kingdom

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Animalia

Front 89

Dogfish shark phylum

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Chordata

Front 90

Dogfish shark subphylum

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Vertebrata

Front 91

Dogfish shark class

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Chondrichthyes

Front 92

Dogfish shark order

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Squaliformes

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Dogfish shark family

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Squalidae

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Dogfish shark genus

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Squalus (underline)

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Dogfish shark species

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Squalusacanthias ( underline)

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acanthias translates as

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prickly thing

Front 97

Squalus is Latin for

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a kind of sea-fish

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"dogfish"originated from

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fishermen who described these fish as chasingsmaller fish in large dog-like "packs".

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Dogfishalso have one of the longest gestation periods of any vertebrate

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true

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epibenthic

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livingat or on the sea floor

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commonlyused in the British dish ‘fish and chips’

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true