iNaturalist data on South American ray-finned fish

Cleaned dataset of South American ray-finned fish from iNaturalist platform with classified observations based on the status of the fish (live/dead), characteristics of the species (taxonomy and habitat) and the circumstances of the observation (e.g., fishing or diving). Species attributes compiled from fishbase are also provided for each observation. Two appendices are available with summarized data by species and maps with distribution of observations by orders.本数据集为经清洗的iNaturalist平台南美辐鳍鱼（ray-finned fish）数据集，已依据鱼类状态（活体/死亡）、物种特征（分类学信息与栖息环境）以及观测场景（如捕捞或潜水观测）对所有观测记录完成分类。每条观测记录均附带了从FishBase数据库整合的物种属性信息。此外配套提供两份附录：其一为按物种汇总的数据集摘要，其二为按目级分类单元展示观测记录分布的地图。