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AA3 Vet Entomology > myiasis flies (book) > Flashcards

myiasis flies (book) Flashcards

1
Q

blue bottle flies

A

calliphora spp

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2
Q

green bottle flies

A

lucilia spp

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3
Q

flesh flies

A

sarcophaga spp

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4
Q

houseflies

A

musca spp

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5
Q

eggs or larvae deposited in or near living tissues or organs and larvae inevitable become parasitic

A

specific or obligate myiasis

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6
Q

screw worms

A

callitroga sp., chrysomyia sp.

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7
Q

bot flies

A

gastrophilus sp.

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8
Q

warble flies

A

hypoderma sp.

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9
Q

these are accidental myiasis

A

calliphora, lucilia, sarcophaga, musca

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10
Q

black bottle flies

A

phormia spp.

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11
Q

eggs or larvae deposited in decaying organic matter and less frequently in diseased tissues and neglected wounds

A

semi-obligate myiasis

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12
Q

semi-obligate myiasis

A

fleshflies, green bottle flies, blue bottle flies, black bottle flies

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13
Q

obligate myiasis species

A

screw worm flies, bot flies, warble flies

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14
Q

important families of myiasis flies

A

calliphoridae, sarcophagidae, oestridae, cuterebridae

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15
Q

genae black

A

Calliphora vomitoria

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16
Q

eyes and genae red

A

Calliphora erythrocephalia

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17
Q

stout with metallic blue color body, 12 mm long

A

genus calliphora

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18
Q

these are lobes or scale like appendages at the junction of the thorax and wings

A

squama

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19
Q

common name of genus lucilia

A

green bottle flies or copper bottle flies

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20
Q

stout with metallic coppery green body

A

Genus lucilia

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21
Q

squama of calliphora

A

short and long hairs

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22
Q

squama of genus lucilia

A

short hairs only

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23
Q

main cause of strike in the US under genus lucilia

A

Lucilia sericata

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24
Q

main cause of blow fly strike in sheeo in australia

A

Lucilia cuprina (L. caesar)

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25
Q

length of genus lucilia

A

8-10 mm

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26
Q

eyes of genus lucilia

A

brownish red

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27
Q

black with metallic blue green sheen, 6-11 mm long

A

genus phormia

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28
Q

phormia in great britain and US

A

P. regina

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29
Q

phormia in US, canada, britain

A

p. terraenovae

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30
Q

these 3 genera of coleoptera cause strike in sheep

A

calliphora, lucilia, phormia

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31
Q

strike in tail after docking

A

tail strike

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32
Q

strike in penis or sheath

A

pizzle strike

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33
Q

strike in deep head folds

A

poll strike

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34
Q

wound strike is located on

A

wounded areas

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35
Q

body strike

A

dorsal region of the body

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36
Q

type of female in calliphora flies

A

oviparous

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37
Q

larvae of blue bottle flies hatch in how many days/hours?

A

8 hours to 3 days

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38
Q

after molting twice, larvae of calliphorine turn into grown maggots in how many days

A

2-19 days

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39
Q

pupal period of calliphorine

A

3-7 days

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40
Q

characteristics of calliphorine pupa

A

brown, oval, non motile

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41
Q

life cycle duration of calliphorine

A

2-5 weeks average 3 weeks

42
Q

green to violet blow flies with 3 longitudinal stripes on thorax, eyes and face are orange brown

A

genus callitroga

43
Q

common name of genus callitroga

A

screw worm fly

44
Q

larvae have pigmented trachea and large posterior spiracles

A

Callitroga hominivorax

45
Q

larvae have non pigmented trachea and small posterior spiracles

A

C. macellaria

46
Q

genus chryzomyia

A

screw worm fly

47
Q

green to bluish black flies

A

genus chryzomyia

48
Q

most important myiasis fly in the Philippines esp. negros and panay islands

A

genus chryzomyia

49
Q

eggs are laid in wound from accidents, surgeries around vulva with bloody discharge

A

genus chryzomyia

50
Q

pupal period of Chryzomyia hominivorax

A

3 days

51
Q

pupal period of chryzomyia bezziana

A

7 days

52
Q

myiasis of genus chryzomyia leads to?

A

peritonits, septicemia, death

53
Q

skin maggot fly

A

Cordylobia anthropophaga

54
Q

eggs of booponus turn into larvae after?

A

3-5 days

55
Q

pupal period of booponus

A

10-17 days

56
Q

abdomen has ark checkerd markings, thorax has 3 longitudinal stripes, and light or dark grey in color

A

genus sarcophaga

57
Q

where does larvae of genus sarcophaga laid

A

fresh or decomposing meat, in wounds, sores, abscesses

58
Q

duration of larvae to pupa of flesh flies

A

6 days

59
Q

they penetrate intact skin and produce painful furuncular swellings

A

cordylobiaa anthropophaga

60
Q

foot maggot fly

A

booponus intonsus

61
Q

booponus intonsus is common during dry season in what areas of the philippines

A

laguna, quezon, leyte, mindanao

62
Q

foot maggot fly eggs are laid in?

A

hairs along coronet and posterior part of the pastern

63
Q

clinical signs of foot maggot fly

A

restlesness and lameness

64
Q

duration of pupa to imago of fleshflies

A

12-24 days

65
Q

similar to sarcophaga but abdomen has spotted pattern

A

genus wohlfarhtia

66
Q

specie of wohlfarhtia that deposit larvae in cutaneous lesions or sores, nasal and aural cavities, eyes and vagina

A

W. magnifica

67
Q

wohlfarhtia depositing larvae on intact skin

A

W. vigil

68
Q

adult flies are thick set with hairy bodies like honey bees

A

oestridae

69
Q

deposition of G. intestinalis

A

hairs on forelegs, underside of the knees, fetlock

70
Q

deposition of G. nasalis

A

intermandibular space

71
Q

deposition of G. pecorum

A

hooves and inanimate objects

72
Q

lay their eggs on hairs of lips and cheeks

A

G. hemorrhoidalis and G. inermis

73
Q

eggs are glued on hair in most cases

A

Family oestridae

74
Q

G. intestinalis and G. hemorrhoidalis penetrate this mucosa

A

tongue mucosa

75
Q

which route does the larvae of G. nasalis penetrate

A

mucosa between molar teeth

76
Q

Gasterophilus spp that settle in the stomach and rectum

A

G. pecorum and G. hemorrhoidalis

77
Q

Gasterophilus spp that settle in the cardiac portion of the stomach

A

G. intestinalis

78
Q

Gasterophilus that settle in the pylorus and duodenum

A

G. nasalis

79
Q

how many months does the larvae of gasterophilus stay in the host

A

10-12 months

80
Q

treatment for gasterophilus

A

moxidectin

81
Q

common name of Genus hypoderma

A

ox bot flies, heel flies, cattle grubs

82
Q

Hypoderma species

A

H. lineatum, H. bovis, H. aeratum, H. crossi, H. diana

83
Q

sites of deposition of hypoderma

A

hairs of hindlegs from coronet to hock regions, forelegs about the knees

84
Q

congregate in the submucosal CT of the esophagus

A

Hypoderma lineatum

85
Q

these migrating larva cause inflammatory lesions that are ring like around the larvae

A

Gasterophilus

86
Q

where does Hypoderma bovis congregate for 2-5 months

A

spinal canal and epidural fat

87
Q

defecate on skin while feeding

A

reduviidae

88
Q

common name of oestrus ovis

A

sheep nasal fly, sheep nose botfly, head maggot fly

89
Q

pathogenesis of oestrus ovis

A

false gid

90
Q

13-15 mm long that are yellow color as the honeybees

A

hypoderma

91
Q

they interfere with pylorus action, irritate and injure mucosa of digestive system, and may cause extensive ulceration of the stomach

A

Gasterophilus

92
Q

hypoderma larval period

A

3-6 months

93
Q

true gid is produced by?

A

Coenurus cerebralis

94
Q

larval stages are obligatory parasites of the nasal sinuses and larynx of horses

A

Rhinoestrus purpurensis

95
Q

these flies are persistent in their attemt to lay eggs

A

hypoderma

96
Q

larval stages occur in the nasal, frontal sinus, and pharynx of camels

A

Cephalopsis titilator

97
Q

an elephant throat botfly that occurs in pharynx of african elephants

A

pharyngobulus africanus

98
Q

they cause animals to gallop madly for shade and water known as gadding

A

hypoderma

99
Q

common name of dermatobia

A

human bot fly

100
Q

rodent bot fly

A

Cuterebra emasculator

101
Q

they irritate the surrounding tissue which flesh becomes greenish yellow and jelly like or butchers jelly

A

hypoderma

AA3 Vet Entomology (16 decks)

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