Anaphe venata: Difference between revisions

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The larvae have been recorded feeding on ''[[Triplochiton scleroxylon]]'', ''[[Cola verticillata]]'' and ''[[Cola ballayi]]''.
The larvae have been recorded feeding on ''[[Triplochiton scleroxylon]]'', ''[[Cola verticillata]]'' and ''[[Cola ballayi]]''.

Eating ''A. venata'' larvae ([[entomophagy]]) has lead to [[thiamine deficiency]] (vitamin B1) in people who have used it as a [[Protein (nutrient)|protein source]]. This is because ''A. venata'' larvae have high amounts of [[Thiaminase|thiaminases]] which break down B1. This type of B1 deficiency has been called "african seasonal ataxia" (ASA), as ''A. venata'' larvae are available as food source for about 4 months within certain parts of Africa.<ref name=":0">{{Cite book|title=Thiamine deficiency and associated clinical disorders|last=McCandless|first=David W.|date=2010|publisher=Humana Press|isbn=9781607613107|pages=104-106|doi=10.1007/978-1-60761-311-4}}</ref> Connection between entomophagy and B1 deficiency was first discovered in 1992 in Western Nigeria by Bola Adamolekun.<ref>{{Cite journal|last=Adamolekun|first=B|date=1992|title=A seasonal ataxic syndrome in southwestern Nigeria: an etiological hypothesis of acute thiamine deficiency|journal=Ethn Dis|volume=2|issue=2|pages=185-6|pmid=1467756}}</ref><ref name=":0" /> Outbreaks, which have later on been thought to be due to B1 deficiency,<ref name=":0" /> have been described as early as 1958<ref>{{Cite journal|last=Wright|first=J|last2=Morley|first2=DC|date=1958-04-26|title=Encephalitis tremes|url=https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(58)91626-X/abstract|journal=The Lancet|language=English|volume=271|issue=7026|pages=871–873|doi=10.1016/S0140-6736(58)91626-X|issn=0140-6736}}</ref> along with other cases from e.g. 1972.<ref>{{Cite journal|last=Coakham|first=H|date=1972-04-01|title=Rapid irregular movements of eyes and limbs.|url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1789020/|journal=British Medical Journal|volume=2|issue=5804|pages=45–46|issn=0007-1447|pmc=PMC1789020|pmid=5015975}}</ref><ref>{{Cite journal|last=Osuntokun|first=B O|date=1972-06-03|title=Epidemic ataxia in Western Nigeria|url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1788113/|journal=British Medical Journal|volume=2|issue=5813|pages=589|issn=0007-1447|pmc=PMC1788113|pmid=5032789}}</ref>


==References==
==References==
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[[Category:Moths described in 1878]]
[[Category:Moths described in 1878]]
[[Category:Moths of Africa]]
[[Category:Moths of Africa]]



{{Notodontidae-stub}}
{{Notodontidae-stub}}

Revision as of 06:45, 4 March 2019

Anaphe venata
Scientific classification
Kingdom:
Phylum:
Class:
Order:
Family:
Genus:
Species:
A. venata
Binomial name
Anaphe venata
Butler, 1878
Synonyms
  • Anaphe venata var. nyansae Strand, 1910
  • Anaphe sericea Karsch, 1895

Anaphe venata is a moth of the family Notodontidae. It was described by Arthur Gardiner Butler in 1878. It lives in Angola, Cameroon, the Central African Republic, the Republic of the Congo, the Democratic Republic of the Congo, Equatorial Guinea, Ghana, Ivory Coast, Nigeria, Tanzania and Togo.[1]

The larvae have been recorded feeding on Triplochiton scleroxylon, Cola verticillata and Cola ballayi.

Eating A. venata larvae (entomophagy) has lead to thiamine deficiency (vitamin B1) in people who have used it as a protein source. This is because A. venata larvae have high amounts of thiaminases which break down B1. This type of B1 deficiency has been called "african seasonal ataxia" (ASA), as A. venata larvae are available as food source for about 4 months within certain parts of Africa.[2] Connection between entomophagy and B1 deficiency was first discovered in 1992 in Western Nigeria by Bola Adamolekun.[3][2] Outbreaks, which have later on been thought to be due to B1 deficiency,[2] have been described as early as 1958[4] along with other cases from e.g. 1972.[5][6]

References

  1. ^ De Prins, J.; De Prins, W. (2017). "Anaphe venata Butler, 1878". Afromoths. Retrieved November 12, 2017.
  2. ^ a b c McCandless, David W. (2010). Thiamine deficiency and associated clinical disorders. Humana Press. pp. 104–106. doi:10.1007/978-1-60761-311-4. ISBN 9781607613107.
  3. ^ Adamolekun, B (1992). "A seasonal ataxic syndrome in southwestern Nigeria: an etiological hypothesis of acute thiamine deficiency". Ethn Dis. 2 (2): 185–6. PMID 1467756.
  4. ^ Wright, J; Morley, DC (1958-04-26). "Encephalitis tremes". The Lancet. 271 (7026): 871–873. doi:10.1016/S0140-6736(58)91626-X. ISSN 0140-6736.
  5. ^ Coakham, H (1972-04-01). "Rapid irregular movements of eyes and limbs". British Medical Journal. 2 (5804): 45–46. ISSN 0007-1447. PMC 1789020. PMID 5015975.{{cite journal}}: CS1 maint: PMC format (link)
  6. ^ Osuntokun, B O (1972-06-03). "Epidemic ataxia in Western Nigeria". British Medical Journal. 2 (5813): 589. ISSN 0007-1447. PMC 1788113. PMID 5032789.{{cite journal}}: CS1 maint: PMC format (link)