Fish

Asian Arowana: Biological Metrics and Variation

Scleropages formosus

This exquisite hand-drawn illustration from Atelier Curiosa Naturalis meticulously presents *Scleropages formosus*, the Asian Arowana, a captivating freshwater fish native to Southeast Asia. Rendered with scholarly precision, the plate details the species' biological metrics across its life stages, from juvenile to mature adult. It further elucidates the striking phenotypic variation observed in this species, showcasing prominent colour morphs such as the coveted Super Red, the lustrous Malayan Golden/Cross Back, and the verdant Green arowana, with intricate annotations on their unique colour expression. Beyond morphology, the illustration delves into the Asian Arowana's crucial life cycle events, depicting the delicate process of hatching, the dedicated practice of mouthbrooding, and the attainment of sexual maturity. The plate also provides insights into their feeding habits and, critically, highlights the species' precarious conservation status. Detailed notes address its IUCN Red List classification and the significant threats it faces, including habitat degradation, overexploitation from the aquarium trade, and pervasive pollution. Executed in a palette of ochre, sepia, red, and green, this scientific illustration is not merely a depiction but a vital educational and conservation tool. It offers an invaluable resource for scientific study, fostering deeper understanding among researchers and students, and serves as an important visual aid for public awareness campaigns. Presented as a framed print, it would also make a distinguished addition to any collection appreciating natural history and the meticulous art of biological documentation.

Region

Southeast Asia

Year

2026

Dimensions

3392 × 5056 px

Format

JPG

File size

13 MB