Fig. 4

Cluster dendrogram of putative toxin transcripts from A T. stephensoni and B A. tenebrosa constructed using WGCNA. Each colour represents one module. A Most T. stephensoni SA8 sequences were assigned to the turquoise and brown modules: turquoise = higher expression in the tentacles; brown = higher expression in the epidermis. The inverted T. stephensoni SA8 sequence was assigned to the black module, which was not associated with a specific expression pattern. Other modules: blue = higher expression in the mesenterial filaments; green = higher expression in the epidermis and tentacles; red = higher expression in the actinopharynx; yellow = higher expression in the tentacles and mesenterial filaments. B A. tenebrosa SA8 sequences were assigned to all four modules: blue = higher expression in the acrorhagi; brown = higher expression in the acrorhagi and tentacles; yellow = higher expression in the tentacles; turquoise = no distinct expression pattern. Putative toxin transcripts not assigned to a module are shown in grey