Lab 9. Muscoid flies, traumatic and other myiasis (T)

Question 1

What are the Muscoid flies called which is associated with man?

Answer 1

Synathropic

Question 2

What are the Muscoid flies called which is associated with the stables?

Answer 2

Endophilic

Question 3

Host of Gastrophilus nasalis?

Answer 3

Equids

Question 4

How does a Botfly reproduce?

Answer 4

Female attach their eggs to hairs on the upper parts of the body and then they develop with Holometamorphosis

Question 5

Sheep nasal botfly lays what?

Answer 5

First stage larvae are laid at the nostrils (females are viviparous)

Question 6

Which adult female is honey bee like?

Answer 6

Botflies

Question 7

Wohlfahrtia Magnifica lays what?

Answer 7

Females lay first instar larvae, they are larviparous and obligate parasites

Question 8

Which adult female is larviparous?

Answer 8

Wohlfahrtia spp.

Question 9

Where does Wohlfahrtia spp. belong?

Answer 9

Sarcophagidae

Question 10

Which one has a 3rd instar larvae called a maggot?

Answer 10

None (correct answer is Sarcophagidae Wohlfahrtia spp.)

Question 11

Which have an open peritreme?

Answer 11

Fleshflies

Question 12

Where does Lucilla spp. belong?

Answer 12

Calliphoridae

Question 13

Members of this genus are facultative parasites?

Answer 13

Lucilia sericata and Lucilia cuprina

Question 14

How long do the larva of sheep nasal botfly develop inside host?

Answer 14

10-12 months

Question 15

What are the Muscoid flies called which is associated with pastures?

Answer 15

Exophilic

Question 16

Which muscoid flies are exophilic?

Answer 16

Musca Automnalis and Hematobius Irritans

Question 17

Where the Gasterophilus intestinalis lays its egg?

Answer 17

On shoulders

Question 18

Where does Gastrophilus nasalis finally develop?

Answer 18

Pylorus

Question 19

Where can we find the larvae of O. ovis?

Answer 19

Oestrus Ovis, sheep nasal botfly. In the nasal cavity

Question 20

Which fly lays larvae on mammals?

Answer 20

Oestrus ovis

Question 21

Which one has a 3rd instar larvae called a warble/grub?

Answer 21

None (correct answer is Warble flies, Hypodermatinae)

Question 22

Where do the Warble flies pupate?

Answer 22

On the ground

Question 23

Larva of Hypoderma bovis migrate into?

Answer 23

Spinal canal or diaphragm

Question 24

Larvae of Hypoderma lineatum migrate into?

Answer 24

Oesophagus

Question 25

Which have a closed peritreme?

Answer 25

Blowfly

Question 26

A Blowfly lay eggs?

Answer 26

Decaying organic matter or skin/wounds (facultative)

Question 27

What is in the first segment of Muscoid flies?

Answer 27

Inner cephalopharyngeal skeleton

Question 28

How is the shape of the puparium of the Muscoid flies?

Answer 28

Barrel shaped

Question 29

How many larval instars do the Muscoid flies have?

Answer 29

3