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{{toplink
{{toplink
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|backcolour = f5fffa
|linkpage =Crustacea
|linkpage =Crustacea
|linktext =CRUSTACEA
|linktext =CRUSTACEA
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[[Image:Sea Lice.jpg|right|thumb|200px|Sea Lice - Copyright Joseph G. Kunkel at The Kunkel Fish & Aquatic Invert Site]]
[[Image:Sea Lice.jpg|right|thumb|200px|Sea Lice - Copyright Joseph G. Kunkel at The Kunkel Fish & Aquatic Invert Site]]
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<FlashCard questions="4">
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==<font color="purple">Crustacea</font>==
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|q1=By which other name is ''Linguatula serrata'' known and why?
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{| border="3" cellpadding="8"
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|a1=
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!width="400"|'''Question'''
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*The tongue worm
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!width="400"|'''Answer'''
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*Is shaped like a tongue with an expanded anterior and transverse striations
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!width="150"|'''Article'''
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|l1=Crustacea#Linguatula serrata
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|-
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|q2=Summarise the life cycle of ''Linguatula serrata''.
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|<big>'''By which other name is ''Linguatula serrata'' known and why?'''
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|a2=
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||<font color="white"> <big>
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*Adults inhabit the nasal passages of dogs (and sometimes cats)
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*'''''The tongue worm'''''
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*Eggs are sneezed out or passed with the faeces and are swallowed by herbivores
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*'''''Is shaped like a tongue with an expanded anterior and transverse striations'''''
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*Eggs hatch in the herbivore intestine and migrate to the mesenteric lymph nodes
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||[[Crustacea#Linguatula serrata|<span title="Answer article">Link to Answer Article</span>]]
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*Larvae encyst to become infective nymphs
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|-
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*When dogs eat uncooked viscera the nymphs crawl up the nasal cavity via the soft palate
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|<big>'''Summarise the life cycle of ''Linguatula serrata''.'''
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|l2=Crustacea#Linguatula serrata
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||<font color="white"> <big>
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|q3=What are the two species of sea lice of veterinary importance?
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*'''''Adults inhabit the nasal passages of dogs (and sometimes cats)'''''
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|a3=
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*'''''Eggs are sneezed out or passed with the faeces and are swallowed by herbivores'''''
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*Lepeophtheirus
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*'''''Eggs hatch in the herbivore intestine and migrate to the mesenteric lymph nodes'''''
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*Caligus
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*'''''Larvae encyst to become infective nymphs'''''
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|l3=Crustacea#Sea Lice
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*'''''When dogs eat uncooked viscera the nymphs crawl up the nasal cavity via the soft palate'''''
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|q4=What do heavy infections of sea lice lead to?
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||[[Crustacea#Linguatula serrata|<span title="Answer article">Link to Answer Article</span>]]
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|a4=Epidermal abrasion
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|-
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*Haemorrhage
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|<big>'''What are the two species of sea lice of veterinary importance?'''
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*Immunosuppression
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||<font color="white"> <big>
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*Decreased productivity
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*'''''Lepeophtheirus'''''
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*Death
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*'''''Caligus'''''
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|l4=Crustacea#Sea Lice
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||[[Crustacea#Sea Lice|<span title="Answer article">Link to Answer Article</span>]]
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</FlashCard>
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|-
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|<big>'''What do heavy infections of sea lice lead to?'''
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||<font color="white"> <big>
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*'''''Epidermal abrasion'''''
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*'''''Haemorrhage'''''
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*'''''Immunosuppression'''''
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*'''''Decreased productivity'''''
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*'''''Death'''''
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||[[Crustacea#Sea Lice|<span title="Answer article">Link to Answer Article</span>]]
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|}