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Gallery

Phylum

OC-SP-0002905

Cape Conran - Joiner's Channel;31 - Nemertea;BQDAF0060;MRG926-11:MRG926-05;Diplomma sp. SMSA032;SMSA032;SP03521;AN022143;NMVF290363;PID0241574

Species ID

OC-SP-0002905

Discovered

Phylum

Nemertea

Species ID

OC-SP-0002905

Provisional Species Name

Diplomma sp_SMSA032

Lowest Valid Taxon Name in WoRMS

Diplomma

Lowest Known Rank

Genus

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

Genus

Diplomma

Date Identified

01/01/2026

Taxonomic Remarks

Distinguished from several other local undescribed Diplomma spp. (SMSA033 and SAMSA034) by being much less intensely colored (body, and cerebral ganglia), and having fewer ocelli; can be also differentiated by COI sequence.

Received All Minimal Data for Discovery

08/04/2026

Description of Material

Body – anterior fragment 9 mm long, 0.6 mm wide, cream colored, semitranslucent. Pinkish ganglia show through body wall. Cephalic lobe slightly narrower than adjacent body, 2-3 time as long as it is wide, not clearly separated from body (neck furrow indistinct). A pair of prominent oblique cerebral organ furrows found about halfway between the anterior tip and cerebral ganglia, slanted toward the posterior on ventral side, and transverse or slightly slanted toward anterior dorsally. A series of 6-7 ocelli on each side of head. Stylet basis conical, rounded and widest at its distal (posterior) end. S/B =1.3. Two accessory stylet sacs with 3-4 stylets each.

Ecology

Intertidal, associated with coralline algae.

Distribution

Only known from Cape Conran, Victoria.

Scientific Name Authorship

Maslakova, Svetlana

Cape Conran - Joiner's Channel;31 - Nemertea;BQDAF0060;MRG926-11:MRG926-05;Diplomma sp. SMSA032;SMSA032;SP03521;AN022143;NMVF290363;PID0241574

Join the census

The Ocean Census Alliance unites national and philanthropic marine institutes, museums, and universities, backed by governments, philanthropy, business and civil society partners.