Tethydidae Rafinesque 1815

Indo-Pacific, Shot at dusk, Duration 49 seconds

Figure 2.Two views of the holotype of Melibe arianeae sp. n. (LACM 3258). A. Dorsolateral view showing the right side of the animal. B. Dorsal view showing the oral hood border through the semi-transparent skin.

Indo-Pacific, Shot at dusk, Duration 65 seconds

Figure 3.A Reproductive system of the paratype of Melibe arianeae sp. n. (LACM 3259) B Anterior portion of the digestive system of the holotype of Melibe arianeae sp. n. (LACM 3258). Scale bars = 1mm. Abbreviations: am, ampulla; bb, buccal bulb; bc, bursa copulatrix; bg, buccal ganglion; cg, cerebral ganglion; dd, deferent duct; fg, female gland complex; pe, penis; plg, pleural ganglion; pg, pedal ganglion; pr, prostate; sg, salivary gland; st, stomach.

Indo-Pacific, Shot at dusk, Duration 22 seconds

Figure 4.Scanning electron micrograph of the dissected stomach of the paratype of Melibe arianeae sp. n. (LACM 3259) showing the stomach plates. Scale bar = 500 µm.

Indo-Pacific, Shot at dusk, Duration 29 seconds

Indo-Pacific, Shot at dusk, Duration 30 seconds