Published February 22, 2019 | Version v1

Table 3 in A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae)

  • 1. Department of Biology, Pennsylvania State University, University Park, PA 16802, USA.
  • 2. Department of Biology, Pennsylvania State University, University Park, PA 16802, USA. & Malacology, Bernice Pauahi Bishop Museum, 1525 Bernice St., Honolulu, HI 96817, USA.
  • 3. Department of Marine Science, Universitas Malikussaleh, Reuleut Main Campus, Kecamatan Muara Batu, North Aceh, Aceh, 24355, Indonesia.
  • 4. Bombay Natural History Society, Mumbai, Hornbill House, Opp. Lion Gate, Shaheed Bhagat Singh Road, Mumbai 400 001, Maharashtra, India.
  • 5. EcoScience NT, 29 Ostermann St., Coconut Grove, NT 0810, Australia.
  • 6. National Museum of the Philippines, Taft Ave., Ermita, Manila, 1000 Metro Manila, Philippines.
  • 7. School of Biological Sciences, Universiti Sains Malaysia, 11800 Minden Penang, Malaysia. & Centre for Marine and Coastal Studies, Universiti Sains Malaysia, 11800 Minden Penang, Malaysia.

Description

Table 3. Summary of internal traits that can help distinguish species of Paromoionchis gen. nov. All traits may be subject to individual variation. Traits are described in detail in the corresponding species descriptions and discussed in the species remarks. Traits are indicated for the mitochondrial units (when applicable) to show that those units are cryptic anatomically.

SpeciesMitoch. unitClade (Figs 1–4)Retractor muscle (penis) attachment siteAccessory penial gland & spine (size)Penis shapePenis hooksDistribution
#1C~ heartyes (1 to 2 mm)thinyes (<20 μm)from Andaman Islands to Japan and New South Wales
P. tumidus#2C~ heartyes (1.2 to 1.8 mm)thinyes (<22 μm)Northern Territory, Sumatra, Lombok, Luzon and Bohol
#3C~ heartyes (0.8 to 1 mm)thinyes (<28 μm)Papua New Guinea
P. daemelii–Bvery short or vestigialyes (2.5 to 2.7 mm)thinnoNew South Wales and Queensland
#1Bvestigialyes (1 to 1.2 mm)thinnoBohol and Luzon
P. boholensis#2Bnone or vestigialyes (1.1 to 1.8 mm)thinnoAmbon, Bali, Halmahera, Kei, Seram and Sulawesi
P. penangensis–Astrong and ~heartnolargenofrom Western India to Malaysia
#1Athin (~ central nervous system)nothinnoLuzon
P. goslinerior vestigial
#2Along and ~ heartnothinnoAmbon, Bali, Halmahera, Sulawesi and Timor

Notes

Published as part of Dayrat, Benoît, Goulding, Tricia C., Khalil, Munawar, Apte, Deepak, Bourke, Adam J., Comendador, Joseph & Tan, Shau Hwai, 2019, A new genus and three new species of mangrove slugs from the Indo-West Pacific (Mollusca: Gastropoda: Euthyneura: Onchidiidae), pp. 18 in European Journal of Taxonomy 500 on page 18, DOI: 10.5852/ejt.2019.500, http://zenodo.org/record/2577525

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