DOI: 10.5281/zenodo.15138258
title: Table 2 in New Species of Scalibregmatidae (Annelida) from Slope and Abyssal Depths off Eastern Australia

description: Table 2. (continued from previous page)
speciesanterior setigers with acicular spinesprostomiumfirst furcatesegmental annulation patternsposterior parapodiapygidiumdistribution & referencessetaespecies with acicular spines on setigers 1–3 (continued)O. renuncula sp. nov.NotoP spines in 2 rows set2 short frontal horns, absentSet 5Set 1–4 two rows, set 5–13NotoC and NeuroC triangular,4 anal cirriOff eastern Australia,1–2; first row only set 3;in juvstriannulate, set 14–28 withwith narrow rounded tips; withNSW to Queensland, Coral Sea,NeuroP, set 1–2, spines and3–4 rows.numerous elongate glandsabyssal 4005–4280 m.caps both rows; set 3 all caps.O. tasmania (Kirkegaard,Both rami; set 1–2 with 22 rounded lateral lobesSet 4Not reported but Fig. 6aNot reported, but distinctNo cirriTasman Sea, NW of New1996) n. comb.rows spines; set 3 with 1 rowshows triannulate anteriorly;parapodia and short roundedobservedZealand, 3710–3830 m;spines & 1 row capsquadriannulate posteriorly.lobes in Fig. 6a.Kirkegaard, 1996: fig. 6a–dspecies with acicular spines on setigers 1–4O. bathyala sp. nov.NotoP rami; set 1–3 neuroP;2 short forwardly directedSet 4–5Set 1, uniannulate; set 2–3,NotoC asymmetrical, triangular4 anal cirriOff SE Australia, 2694–2774spines hirsute, aristatefrontal lobesbiannulate; set 4–13with rounded tip; NeuroCm; This studytriannulate; set 14–28asymmetrical, directedquadriannulateanteriorly, nipple-like tip; withinternal tubular glandsO. brasierae Wiklund et al.,Both rami; spines hirsute2 large lateral rounded lobesSet 5Ant smooth; PostNotoC conical with broad base;“A few analN Equatorial Pac, CCZ, 44252019quadriannulateNeuroC similar; with interramalcirri”m; Wiklund et al., 2019PapO. lonchochaeta Detinova,Both rami; spines w/2 large thickened lateralMid-bodySet 1–4 triannulate; rest notNot reportedUnknownN Atlantic, Reykjanes Ridge;1985expanded tip & terminallobessetreportedS of Iceland, 2930–2951 m;aristaDetinova, 1985O. quadrispinosa Schüller &NotoP onlyT-shaped with 2 elongate,Set 5Ant quadriannulate; postNotoC short, triangular,“at least” 2Southern Ocean; Scotia andHilbig, 2007curved lateral lobeswith 5 annuliasymmetrical; NeuroC, long,long anal cirriWeddell Seas, 2258–4069 m;triangular, taperingSchüller & Hilbig, 2007O. simplex Kudenov &Both ramiT-shaped with 2 thick,Set 6Set 1–2 smooth; 3–4NotoC conical, thick pointed;“at least” 2Victoria, Australia,Blake, 1978conical lateral lobesbiannulate; 5–15NeuroC digitiform, narrow, 3anal cirriWesternport Bay 11 m;quadriannulatetimes longer than wide; withKudenov & Blake, 1978interramal PapO. tanai Wiklund et al.,NotoP only; spines hirsute,2 short rounded lobesSet 5Not observedNotoC short, conical; NeuroC,UnknownN Equatorial Pac, CCZ,2019set 4, transitionaldirected anteriorlyalso short, conical; with4137–4425 m; Wiklund et al.,interramal Pap2019O. whaleyi Wiklund et al.,Both rami2 short rounded lobes onSet 11Ant smooth; mid-bodyNotoC short, conical with broadUnknownN Equatorial Pac, CCZ, 44252019anterior marginquadriannulatebase; NeuroC similar; withm; Wiklund et al., 2019interramal Pap
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description: Published as part of Blake, James A., 2023, New Species of Scalibregmatidae (Annelida) from Slope and Abyssal Depths off Eastern Australia, pp. 281 in Records of the Australian Museum (Rec. Aust. Mus.) 75 (3) on page 281, DOI: 10.3853/j.2201-4349.75.2023.1827, http://zenodo.org/record/10414024