Orbiniella griegi Meca & Budaeva, sp. nov., SEM A paratype ZMBN 157440, anterior end, dorsal view B paratype ZMBN 157440, detail of right lateral side of prostomium showing presumable nuchal organ (insert of A) C paratype ZMBN 157440, notopodium of chaetiger 20 showing notopodial lobe and acicular spine D paratype ZMBN 157436, parapodium of chaetiger 7 showing acicular spines disposed in vis-à-vis position and capillaries E paratype ZMBN 157436, neuropodium of chaetiger 9 showing acicular spines and capillaries F paratype ZMBN 157440, capillary chaetae. Black arrows in B: Lateral ciliary spots; White arrow in E: Start of crenulation in capillary chaeta. Abbreviations: Ac: acicular spines; Np: notopodial lobe. Scale bars: 100 μm (A); 20 μm (B, D, E); 10 μm (C, F).

 
 
  Part of: Meca MA, Kongsrud JA, Kongshavn K, Alvestad T, Meißner K, Budaeva N (2024) Diversity of Orbiniella (Orbiniidae, Annelida) in the North Atlantic and the Arctic. ZooKeys 1205: 51-88. https://doi.org/10.3897/zookeys.1205.120300