Fig. 10From: Quadriacanthus species (Monogenea: Dactylogyridae) from catfishes (Teleostei: Siluriformes) in eastern Africa: new species, new records and first insights into interspecific genetic relationshipsPhylograms for Quadriacanthus species parasitizing African freshwater catfishes derived from maximum likelihood analysis using 18S-ITS1 (a) and 28S regions (b). Bootstrap values ˃ 50% are shown along the branches. Accession numbers for dactylogyrid sequences retrieved from GenBank are shown in brackets Back to article page