Online monitoring of Marmorkrebs in the North American pet trade

Dataset used in following paper: Faulkes Z. 2013. How much is that crayfish in the window? Online monitoring of Marmorkrebs, Procambarus fallax f. virginalis (Hagen, 1870) in the North American pet trade. Freshwater Crayfish 19(1): 39-44.

本数据集用于下述论文：Faulkes Z. 2013年. 《橱窗里的螯虾售价几何？北美宠物贸易中大理石纹螯虾（Marmorkrebs，学名Procambarus fallax f. virginalis (Hagen, 1870)）的线上监测》，刊载于《淡水螯虾（Freshwater Crayfish）》第19卷第1期，第39-44页。