Until a few years ago, the Standard Model of particle physics had sixteen particles verified. Recently, the Higgs Boson was added, so just imagine another triangle hanging off somewhere. Or, alternately, one may combine the Z and W Bosons when adding the Higgs, so a sixteen-fold scheme is maintained.

Also, the Standard Model is much more than a list of these seventeen particles and their attributes. Not shown are a plethora of equations that describe the properties of these entities and their interactions.

I admit that this diagram is not very useful for scientific knowledge, but the reader may contemplate it as they please.

Further Reading:

https://en.wikipedia.org/wiki/Standard_Model

https://home.cern/about/physics/standard-model

https://physics.info/standard/

Also:

https://johncarlosbaez.wordpress.com/2021/03/16/can-we-understand-the-standard-model/

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