Tethydidae Rafinesque 1815

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.

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.

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.

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The genera vermium exemplified by various specimens of the animals contained in the orders of the Intestina et Mollusca Linnaei :. London :Printed for the author by James Dixwell ..., and sold by John Sewell ..., B. White and Son ..., and P. Elmsley ...,1783-1788.. biodiversitylibrary.org/page/29389720

Description: English: Melibe colemani. Date: 12 November 2019. Source: https://www.inaturalist.org/photos/57157857. Author: Dan Schofield. Camera location1° 28′ 32.73″ N, 125° 14′ 30″ E View all coordinates using: OpenStreetMap 1.475757; 125.241667. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/36178723This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by djscho at https://www.inaturalist.org/photos/57157857. It was reviewed on 13 January 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.

Description: English: Melibe colemani. Date: 2 September 2015. Source: https://www.inaturalist.org/photos/11096464. Author: Bernard Picton. Camera location8° 37′ 37.45″ S, 119° 42′ 29.42″ E View all coordinates using: OpenStreetMap -8.627070; 119.708172. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/8350920This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by bernardpicton at https://www.inaturalist.org/photos/11096464. It was reviewed on 13 January 2022 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.