DOI: 10.5281/zenodo.15138270
title: Table 4 in Systematic revision of Platevindex Baker, 1938 (Gastropoda: Euthyneura: Onchidiidae)

description: Table 4 (continued on next page). Summary of internal and external traits in species of Platevindex Baker, 1938. Traits are described in the corresponding species descriptions and vary among individuals. External traits include the length of the animal, number of dorsal eyes, color of the foot and other distinguishing characters such as the color of the hyponotum. Internal traits include the insertion of the retractor muscle (RM), the length of the retractor muscle compared to that of the penial sheath (PS), the length of the region with penial hooks and the type of the intestinal loops.
Species (clades in Figs 1–5)Maximum length (mm)Foot colorHyponotum colorAppearance of dorsal notumNumber of dorsal eyes (present <2mm from notum edge or not)Intestinal typeDistributionInsertion of penial retractorLength of RM/PSPenial hooks, length (µm)Region with penial hooks (mm)Deferent duct and oviduct attachedCoiled deferent duct on (or near) oviductWidth of oviduct/ deferent duct (up to)Length of distal /proximal oviduct (up to)DistributionP.coriaceus coriaceus (clade A)49light yellowlight grey to dark bluegreybumpy and granular17–68 (no)IIBrunei, China, Indonesia, Malaysia, Philippines, Singapore, Vietnamposterior end of visceral cavity#1: 1/ to 1 8 #2: 1/8 to ⅓60–1304–8closelyhighly× 3× 4Brunei, China, Indonesia, Malaysia, Philippines, Singapore, VietnamP. coriaceus darwinensis subsp. nov. (clade A)57light yellowlight greybumpy and granular20–36 (no)IIAustralia, Halmahera (Indonesia)posterior end of visceral cavity¼ to 160–1102–8closelyhighly× 5× 2Australia, Halmahera (Indonesia)P. tigrinus (clade A)40dark blue-grey or light yellowlight grey to blue-greybumpy and granular25–50 (no)IIBrunei, China, India, Malaysia, Singaporenear heart¼ to 160–1001–1.5closelyalmost straight× 3× 3Brunei, China, India, Malaysia, SingaporeP. luteus (clade A)28light yellowwhite, light grey or dark blue-greydistinctly-raised papillae, dome-shaped if disturbed10–35 (no)I and IIAustralia, Brunei, Indonesia, Papua New Guinea, Philippines, Vietnamnear heart½ to 340–701–1.5looselyloosely× 2× 1Australia, Brunei, Indonesia, Papua New Guinea, Philippines, VietnamP. applanatus (clade A)22light to bright yellowlight grey to semitranslucentdistinctly-raised papillae, dome-shaped if disturbed, bright yellow markings2–26 (no)IAmbon, Kei and Aru Islands (Indonesia), Mauritius, Papua New Guinea, Vanuatunear heart to posterior end of visceral cavity1/5 to 120–901–3closelyhighly× 2× 2Ambon, Kei and Aru Islands (Indonesia), Mauritius, Papua New Guinea, VanuatuP. burnupi (clade A)24yellowlight greybumpy and granular12–38 (no)IIMadagascar, Mozambique, South Africa¾ of visceral cavity to posterior end of visceral cavity½ to 225–701–1.5looselyhighly/ loosely× 2× 1Madagascar, Mozambique, South AfricaP. martensi (clade B)52bright to dark orangeyellow with dark spots (many spots = black)bumpy and granular with elongated (longitudinal) ridges20–65 (yes)IINorthern Australia, Brunei, China, Indonesia, Myanmar, Philippines, Thailand½ to ¾ of visceral cavity½ to 135–552–2.5nohighly× 2× 2Northern Australia, Brunei, China, Indonesia, Myanmar, Philippines, ThailandP. aptei sp. nov. (clade B)60blackyellow or tan with dark spots (many spots = almost black)bumpy and granular with elongated (longitudinal) ridges35–50 (yes)IIAndaman Islands (India), Malaysiaposterior end of visceral cavity1/6 to 130–402.5–5nohighly/ loosely× 2× 2Andaman Islands (India), MalaysiaP. amboinae (clade C)38yellow-grey or dark greylight to dark greybumpy and granular with raised papillae if disturbedabsentIIIAmbon, Halmahera (Indonesia)Within anterior ½ of visceral cavity½ to 1N/AN/Anohighly× 1× 1Ambon, Halmahera (Indonesia)P. latus (clade C)33yellow (preserved)grey (preserved)large conical papillaeabsentIIINew Britain (Papua New Guinea)Within anterior ½ of visceral cavity½ to ¾N/AN/Anohighly× 1× 1New Britain (Papua New Guinea)
description: Published as part of Goulding, Tricia C., Bourke, Adam J., Comendador, Joseph, Khalil, Munawar, Quang, Ngo Xuan, Tan, Shau Hwai, Tan, Siong Kiat & Dayrat, Benoît, 2021, Systematic revision of Platevindex Baker, 1938 (Gastropoda: Euthyneura: Onchidiidae), pp. 23-24 in European Journal of Taxonomy 737 (1) on page 23, DOI: 10.5852/ejt.2021.737.1259, http://zenodo.org/record/4594357