Could anyone provide his expertise on helping me to identify following ladybird species from Gabon?

More René Noël Poligui's questions See All

What are the radiometric correction procedures that are applied in Agisoft Metashape?

Dear RG-Community, I have been using Agisoft Metashape for UAV imagery processing for quite a while now. Also a while ago, I stumbled upon the Micasense GitHub repository and saw that individual...

17 July 2024 8,580 2 View

Does anyone have a link to the original publication describing the double slit experiment?

I'm interested in the details of the experiment and looking to learn exactly which instrumentation was used for the experiment.

07 May 2024 5,792 2 View

Any researches available on impacts of muskrats and beavers upstream from a hydro dam?

I need to know how muskrats and beavers adapt upstream of a hydro dam from irregular water fluctuations. In a natural river flow here, the water get very high in September, then flushes itself out...

12 June 2023 7,127 2 View

How to calculate the ethanol inflammability during the spray-drying of hydroalcoholic herbal extracts?

We have been dealing with the bench-top spray drying of a hydroalcoholic herbal extract comprising around 30 GL ethanolic content and 5% solid content. The evaporatory capacity is 1.0 L/h and the...

17 April 2023 461 1 View

Language translation: Is it correct for me to conduct the multigroup CFA if my data for the two languages come from the same group of participants?

I will be conducting multigroup CFA to test for invariance between tests in two different languages. This is a translation research project. Is it correct for me to conduct the multigroup CFA if...

10 February 2023 7,009 4 View

Which spectrophotometric method is indicated for determination of total terpenes content in herbal extract?

We have been dealing with the standadization of herbal extracts containing terpenes, and would appreciate if you guys recommend some papers describing the methods for the quantification of total...

10 October 2022 6,873 3 View

How to start a Cardiac 3D Printing program?

Our institution has a 3D printer and I wanted to explore cardiac printing in our preprocedural planning for structural interventions

25 September 2022 408 7 View

Can some one help to identify an African mirid species?

A black white small mirid has been found causing severe injuries on Avocado tree. I join it figure bellow. Regards

03 September 2022 3,582 0 View

How to connect Dionex Summit HPLC (ASI-100 and P680) to Agilent ICP-MS 7700?

Hi. We would like to connect an Dionex Summit HPLC with an ASI-100 autosampler and a P680 pump to an Agilent 7700 ICP-MS for Chromium speciation. An older self-made system with a Metrohm IC (from...

10 November 2021 1,582 3 View

Hello! Can you help me with Christian Discipleship ?

Hello. I am preparing a master's degree in theology and I am looking for documentation concerning Christian discipleship, its foundations and its possible evolutions in secularised Western...

10 October 2021 1,485 25 View

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,746 4 View

Measuring the Intelligence of a Species?

Larger brains, which typically contain more neurons, store and transfer more information (Tehovnik and Chen 2015), but the precise relationship between number of neurons and information has yet to...

05 August 2024 1,238 2 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

China (Qinghai) flowers identification?

Can someone help me in identification of some flowers observed in Tibetan plateau (Qinghai province)? See the attached pdf. Sincerely Armando

18 July 2024 5,125 4 View

How can I find a subject for PhD?

I need help for find a subject for PhD in insect physiology

12 July 2024 8,227 1 View

What are the relationship between insect biodiversity and durian tree? maybe from the nutrition contain or canopy tree, or other things?

I want to know what are the relationship that happen between insect biodiversity and durian tree

10 July 2024 8,230 1 View

Interested in a Marine Plankton identification and discussion group ?

I have a number of unidentified microplankton organisms from nets or other marine collection efforts and would like to create a group (or join) where people can share their expertise and ask one...

30 June 2024 3,421 4 View

How we can use AI in plant identification and botany?

28 June 2024 8,807 3 View

Is there a close relationship between the glassbrush bush and its insect pollinator, the honey bee?

I need more information about this topic

27 June 2024 4,057 3 View

René Noël Poligui

Could some body confirm if it's absolutely the same species, Scymnus interruptus?

Sachin S. Suroshe

First looks Nephus spp. and second one Scymnus spp. Its very difficult to arrive from photos. Pls. load good quality photographs along with the host which they are found feeding.

Dmitry Telnov

Nephus sp.

Scymnus sp.

Proper identification impossible on base of these low quality pictures

Marcelo Kun

Sorry unsuitable photos for id

Saludos

Marcelo

Raul Ferreira

With that photos, sorry, it is impossible.

Xiaosheng Chen

Dear Dr. Poligui,

I want to know how many segments of their antennae? The postcoxal lines on first abdominal ventrite is complete or incomplete?

Species of the tribe Scymnini are similar in external appearance, and the male genitalia must be used in order to confirm its identity.

Best wishes and happy new year.

Xiaosheng