Research Article

A Redescription of the Bulla, Antennae, and Mouth Parts of Female Clavella sp. (Copepoda: Siphonostomatoida: Lernaeopodidae) Infesting Wild Gadus morhua Using Scanning Electron Microscopy (SEM)

Figure 3

SEM bulla complex. (a) Overall view of trunk and cephalothorax. White large arrowhead indicates position of bulla complex with sphere, manubrium, and collar. Modified second maxilla supports the bulla complex. Note elongated cephalothorax and associated carapace. (b) Note detail of bulla complex showing the bulla sphere, manubrium, and collar supported by the second maxilla. (c) High-resolution detail of the manubrium and collar showing detail of manubrium ornamentation at base (large arrowhead) and pores on the surface of the collar (thin arrow).
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