This scatter plot visualizes the Iris dataset, mapping sepal length and petal length on the x- and y-axes, with different species represented by distinct point shapes. The visualization includes labeled axes and a custom shape legend to identify each species. Built with D3 v7, it uses `select` and `join` for efficient DOM updates, `scaleLinear` and `scaleOrdinal` for scaling, and `symbol` for generating point paths. Data is loaded asynchronously from a remote CSV via `csvParse`, with numeric fields converted before rendering.