Sensory Systems: Electrifying News from the Ocean Eva L. Kozak, Hernán López-Schier  Current Biology  Volume 27, Issue 24, Pages R1327-R1329 (December 2017) DOI: 10.1016/j.cub.2017.11.015 Copyright © 2017 Elsevier Ltd Terms and Conditions

Figure 1 Electrosensory organs in skate and paddlefish. Top: original drawings from Lorenzini’s treatise on ampullary organs in cartilaginous fishes, published in 1678. (Image from The Biodiversity Heritage Library https://www.biodiversitylibrary.org/bibliography/6883#/summary. Contributed by Harvard University, Ernst Mayr Library). Bottom: whole-mount in situ hydridization of a paddlefish embryo showing expression of ampullary organ-specific Pvalb-beta2 (photo: Clare Baker). Current Biology 2017 27, R1327-R1329DOI: (10.1016/j.cub.2017.11.015) Copyright © 2017 Elsevier Ltd Terms and Conditions