Ibadan, Nigeria
Identification request
2020-06-08T17:48:00.0000000Z
   2
Insect ID - Nigeria

Good day to Everyone, Please can anyone assist with the possible ID of the insect pictures attached. Thank you

Shakiru Adewale KAZEEM, PhD. Plant Pathologist,
Nigeria Agricultural Quarantine Service,
Post-Entry Quarantine and Diagnostic Station,
General Research and Biotechnology Unit, 
Moor Plantation,
Ibadan, Oyo State. 
Nigeria.
Skype ID: kazeems2001
+2348037760276; +2348098760276; +2348052174856.
LinkedIn: https://www.linkedin.com/in/kazeem-shakiru-adewale-bb143992

Responses

   1    0
2020-06-15T07:00:02.0465125Z

Dear Dr. Kazeem,

Could you please tell us what plant hosts are being damaged by the larvae? It may help narrow down the list of potential species.

If it helps someone else, the species will be in the Erebidae (Calpinae or Catocalinae).

thanks,

Dave Britton.

2020-06-18T20:31:44.0852734Z
Dear Dr Britton, Thank you for your response and suggestions. it was observed defoliating the African pear (Dacryodes edulis).
   1    0
2020-06-18T22:26:01.1397955Z

Dear Dr Kazeem,

It may be Achaea catocaloides a very prolific and polyphagous species, which caused serious damage to cocoa in Cote d'Ivoire in 2015.

https://www.plantwise.org/knowledgebank/datasheet/107872#HostPlantsSection

Hope it will help.
Regards,

Régis

2020-06-19T19:01:32.0637831Z
Dear Dr Regis,. Thank you very much. It was very helpful. Going through the link, It shows similar features with the recent emerged Adult (unfortunately cannot find a way to attach it here in this comment). I strongly appreciated
   3
2020-06-19T19:59:47.0000000Z
This is the newly emerged adult of the larvae identified as Achaea catocaloides by Dr Regis.
   6
2020-07-01T04:51:17.0000000Z
Please the pictures show the insect that emerged from the Achaea catocaloides larva after it turned into a pupa. All others were not affected, the adult of A. catocaloides emerged. I will appreciate the ID of this insect.
   1    0
2020-07-06T14:00:00.0000000Z

Dear Shakiru

We have not been able to identify your fly as yet, other than it is likely to be a member of the Tachinidae. However, we are still asking and may have some more news shortly.

grahame
Sydney

2020-07-09T04:00:17.9596006Z
Dear Dr Grahame, I appreciate the assistance. I have looked over the Tachinid images. I have narrowed down the search to some genus. Thank you
   2    1
2020-07-19T14:00:00.0000000Z

Dear Dr Shakira

At the suggestion of Dr Russell Cox at the Australian Museum, I sent your images to Dr Jim O'Hara Research Scientist/ Canadian National Collection of Insects, Ottawa, Canada. 

Dr O'Hara kindly had a look at the images and wrote:

I think the tachinid is likely the genus Blepharella Macquart, which has over 40 species in the Afrotropical Region.

 

I have attached a paper in which the species Blepharella lodosi Mesnil was described from a specimen reared from Achaea catocaloides:

Mesnil, L.P. 1968. Quelques espèces inédites de tachinaires africains (Dipt. Tachinidae). Stuttgarter Beiträge zur Naturkunde 187: 1–12.

 

Please check with Dr. Pierfilippo Cerretti (e-mail: pierfilippo.cerretti@uniroma1.it) at the University of Rome for confirmation of the tachinid as Blepharella.  He is the leading authority on Afrotropical Tachinidae.


I'll leave it to you to take the id further and contact Dr Cerretti, but please let us know the result.

Best wishes

grahame

2020-07-20T20:48:50.0098008Z
Thank you Dr Grahame for the further assistance and referral. I will look for the journal and contact Dr Cerretti. Will get back with the feedback
2020-07-26T18:55:11.0768218Z
Dr Cerretti, also said it's in the genus Blepharella but cannot get the species because the group need revision. Thank you all.