Figure 9 in Medusozoans from the Mexican Pacific: a review based on historical literature and recent observations

Figure 9. Physalia cf. utriculus (Gmelin, 1788): A, colony; B, pneumatophore; C, undischarged heterotrichous anisorhiza nematocysts; D, heterotrichous anisorhiza discharged nematocyst. Scale bars: 20 μm. Photograph taken by Claudia Jeannette Pérez Estrada (A).Published as part of Estrada-González, Mariae C., Agüero, José & Mendoza-Becerril, María A., 2023, Medusozoans from the Mexican Pacific: a review based on historical literature and recent observations, pp. 784-853 in Journal of Natural History 57 (1) on page 835, DOI: 10.1080/00222933.2023.2214967, http://zenodo.org/record/822440