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*'''''Is shaped like a tongue with an expanded anterior and transverse striations'''''
*'''''Is shaped like a tongue with an expanded anterior and transverse striations'''''
||[[Crustacea#Linguatula serrata|<span title="Answer article">Link to Answer Article</span>]]
||[[Crustacea#Linguatula serrata|<span title="Answer article">Link to Answer Article</span>]]
+|-
+|<big>'''Summarise the life cycle of ''Linguatula serrata''.'''
+||<font color="white"> <big>
+*'''''Adults inhabit the nasal passages of dogs (and sometimes cats)'''''
+*'''''Eggs are sneezed out or passed with the faeces and are swallowed by herbivores'''''
+*'''''Eggs hatch in the herbivore intestine and migrate to the mesenteric lymph nodes'''''
+*'''''Larvae encyst to become infective nymphs'''''
+*'''''When dogs eat uncooked viscera the nymphs crawl up the nasal cavity via the soft palate'''''
+||[[Crustacea#Linguatula serrata|<span title="Answer article">Link to Answer Article</span>]]
+|-
+|<big>'''What are the two species of sea lice of veterinary importance?'''
+||<font color="white"> <big>
+*'''''Lepeophtheirus'''''
+*'''''Caligus'''''
+||[[Crustacea#Sea Lice|<span title="Answer article">Link to Answer Article</span>]]
+|-
+|<big>'''What do heavy infections of sea lice lead to?'''
+||<font color="white"> <big>
+*'''''Epidermal abrasion'''''
+*'''''Haemorrhage'''''
+*'''''Immunosuppression'''''
+*'''''Decreased productivity'''''
+*'''''Death'''''
+||[[Crustacea#Sea Lice|<span title="Answer article">Link to Answer Article</span>]]
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