Species ID
OC-SP-0002949
Discovered
Phylum
Nemertea
Species ID
OC-SP-0002949
Provisional Species Name
Oerstediidae sp_SMTM017
Lowest Valid Taxon Name in WoRMS
Oerstediidae
Lowest Known Rank
Family
Status
Discovered
Does the taxonomist(s) intend to work on this material further?
3. I/We are not sure yet. This is of course no problem, we will display your species info (if not embargoed) while you work out your species description plan.
Embargo
No
Kingdom
Animalia
Phylum
Nemertea
Class
Hoplonemertea
Order
Monostilifera
Family
Oerstediidae
Date Identified
24/07/2025
Taxonomic Remarks
Body shape, reduced cephalic furrows, and short rhynchocoel suggest, and COI sequence confirms the species belongs to the eumonostiliferan infraorder Oerstediina, and likely family Oerstediidae, but it does not resemble any described genera.
Received All Minimal Data for Discovery
08/04/2026
Description of Material
Body 12 mm long, 0.25-0.3 mm wide, relatively slender, white, semi-translucent. Cream-colored gut shows through the body wall. With faint pale brown interrupted and irregular dorsal longitudinal streaks on cephalic lobe. Cephalic lobe not wider than adjacent body, with cerebral organ furrows reduced to small ventral arches, not visible in dorsal view. A short row of few small ocelli visible on each side of head. Neck furrow absent or inconspicuous. Rhynchocoel restricted to anterior 1/3 of body length. Stylet basis cylindrical, distally truncated, widest approximately 2/3rds of the distance from distal to proximal end. S/B =0.62. Two accessory stylet sacs with 1-2 stylets each.
Ecology
Associated with coral rubble.
Distribution
Only known from Atauro Island, Timor-Leste.
Scientific Name Authorship
Maslakova, Svetlana
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