Figure 3From: Diversity, phylogenetic distribution, and origins of venomous catfishesAdditional histological preparations of fin spines from venomous catfish species. (A) Pimelodella mucosa (Heptapteridae), (B) Chiloglanis productus (Mochokidae), (C) Pseudolais pleurotaenia (Pangasiidae), (D) Plotosus canius (Plotosidae), (E) Schilbe mystus (Schilbidae), (F) Horabagrus brachysoma (incertae sedis). Abbreviations: ps = pectoral fin spine, vgc = venom gland cells. Scale bars, 0.5 mm.Back to article page