Species of sponge?

More Ankush Sharma's questions See All

Please help me to identify this animal ?

habitat fresh water, recorded in Month of January

09 October 2016 4,134 5 View

An animal in not a rock (e.g., Koch 2013), it has an internal constitution that can be modified?

Vertebrates and invertebrates (e.g., arthropods: insects, crustaceans, etc.) have two different neuro-muscular systems given their differential construction: the former have an endoskeleton and...

07 August 2024 648 0 View

How do I prepare a working stock solution of 14C sodium bicarbonate to get a final activity of 3uCi?

I need to make a stock solution for radioisotopic incubations of freshwater sediments to study dark primary productivity but I have some confusion as to how I calculate the concentration of 14C...

15 July 2024 5,898 0 View

What are these aggregates in activated sludge flocs?

I've been working with activated sludge samples and have encountered a challenge in identifying certain structures/organisms that appear abundantly within the flocs during optical microscopy...

23 June 2024 9,584 1 View

How are Shannon Wiener values used in the Wilcoxon rank sum test?

Is it very literally subbing in shannon wiener index values instead of species abundances?

16 June 2024 4,533 5 View

How can I statistically compare shannon index values between two years?

I have six ecosystems in two substrate categories (Triplicates essentially). I have determined shannon wiener index values for each ecosystem and also for the two categories separately. I have...

16 June 2024 6,841 7 View

Any trap for the capturing of Odonatans?

Aquatic insects

11 June 2024 8,144 3 View

Want to authenticate aquatic plant species Duckweed? Two University botanist are unable to confirm, any confirmed place where it can be done in India?

06 June 2024 5,845 0 View

Hello, our metabarcoding PCRs work fine in 96-well but not in 384 well-plates. Did anyone experience this problem as well?

We are working with aquatic DNA samples and 7 different regions amplifying invertebrates, plants and vertebrates. We optimized our reactions in 96-well plates which worked well but now we do the...

09 May 2024 3,459 0 View

Can anyone identify these Cumaceans?

Hi everyone, I've been struggling to identify the family these guys belong to. Does anyone have any ideas? Taken from NE Atlantic 2200m depth.

23 April 2024 1,282 4 View

What is threshold limit of discharge Cr in river or aquatic ecosystem?

The impact on the aquatic environment of industrial effluent has to be determined. ETP (Effluent Treatment Plant) has a limit on discharge after treatment.

30 March 2024 7,950 1 View

Milad Soltani

The study of the structure of sponge communities with an emphasis on estimating the secondary production of artificial structures Hendijan

http://ganj.irandoc.ac.ir/articles/543194

http://kooy.ir/News2261.html

Syed Abbas Jafar

Ankush:

You may find this link useful:

https://www.epa.ie/pubs/reports/research/sss/Classification%20of%20freshwater%20sponges.pdf

Best

Syed