# how to make a network similar to this in igraph?

**URL:** <https://igraph.discourse.group/t/how-to-make-a-network-similar-to-this-in-igraph/1557>\
**Category:** Usage\
**Tags:** R\
**Created:** [23 May 2023 18:20 UTC](https://igraph.discourse.group/t/how-to-make-a-network-similar-to-this-in-igraph/1557 "2023-05-23T18:20:37Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![carolsol](https://avatars.discourse-cdn.com/v4/letter/c/71e660/32.png) [@carolsol](https://igraph.discourse.group/u/carolsol)\
**Post date:** [23 May 2023 18:20 UTC](https://igraph.discourse.group/t/how-to-make-a-network-similar-to-this-in-igraph/1557/1 "2023-05-23T18:20:37Z")

</div>

Hello.  
I would like to make a graph similar to the one in the image. With the nodes representing the species and the edges of different thicknesses at the end. How can I do it?

 ![image](https://global.discourse-cdn.com/free1/uploads/igraph/original/1X/ab30ad9e364ff49188b206e2f83e19035e03800e.png)