Male and female specimens of Xiphophorus hellerii, a non-native... | Download Scientific Diagram
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WoRMS - World Register of Marine Species - Xiphophorus hellerii Heckel, 1848
Swordtail (Xiphophorus helleri) | Tetra Advanced Fishkeeper Blog
The first record of the swordtail Xiphophorus hellerii Heckel, 1848 (Poeciliidae, Actinopterygii) established in the wild from Morocco - Mabrouki - 2020 - Journal of Applied Ichthyology - Wiley Online Library
Xiphophorus hellerii "Rio Jimba" - Information | Fauna Tropica
Xiphophorus helleri o ,,spadă” care… câştigă teren (II) - Aquarium Terrarium
Manage your freshwater aquarium, tropical fishes and plants: Xiphophorus Helleri