Hi Jerry, the last gourami is Vaillant's Chocolate Gourami, or better known as the Samurai Chocolate in the hobby.
Scientific name is Sphaerichthys vaillanti. That's a colourful female.
First gourami is the Chocolate Gourami, Sphaerichthys osphromenoides. Second gourami aka the Sparkling Gourami is Trichopsis pumila.
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