DOI: 10.5281/zenodo.15135646
title: Table 1 in Unravelling the convoluted nomenclature of Marphysa simplex (Annelida, Eunicidae) with the proposal of a new name and the re-description of species

description: Table 1. Morphological features of Marphysa group A sensu Fauchald (1970). Abbreviations: MF: Maxillary formula, roman numerals refer to number of maxilla; MxC: maxillary carriers; CIS: closing system; COp: cavity opening; PR-I: first peristomial ring; PR-II: second peristomial ring; Chaet: chaetiger; p/a: present/absent; AR: anterior region; MR: median region; PR: posterior region; SH: subacicular hook. INSS: Isodont narrow with short and slender teeth; INLS: Isodont narrow with long and slender teeth; IWSS: Isodont wide with short and slender teeth; IWLS: Isodont wide with long and slender teeth; AWLT: Anodont wide with long and thick teeth.
Morphological featureM. moribidii Idris et al., 2014M. mossambica (Peters, 1854)M. novaehollandiae (Kinberg, 1865)M. fijiensis nom. nov.Source of informationparatypes AM W. 38690; additional materiallectotype ZMB 4005a; paralectotypes ZMB 47; ZMB F2046, ZMB 4005holotype SMNH-type-432; AM W.33021holotype AMNH 1920-1530Size (mm): L10, W1012.2-20, 6.3-8.28-11.5, 3.6-8.16.6-9.6, 4-4.28.2, 2.5Prostomium: shapebilobedbilobedbilobedbilobedPalps: reachingPR-IIPR-II or Chaet 1PR-IIPR-IILateral antennae: reachingPR-II or Chaet 1middle Chaet 1 or 2middle Chaet 1Chaet 1Median antennae: reachingChaet 1 or 2Chaet 2 or 3middle Chaet 2Chaet 2Peduncle in prostomial appendagespresentabsentabsentabsentEyesabsentpresentpresentabsentMF: MII, MIII, MIV5-6+4-6, 7-8, 6+8-105+5-6, 6-7, 3-4+8-94-5+6, 7, 5+8-95+5-6, 9, 2+8MI vs. MxC: proportion2.4-2.8 × longer than MxC2-3 × longer than MxC2.4-3.2 × longer than MxC?MI vs. CIS: proportion4.3-5.7 × longer than CIS5-7 × longer than CIS4.4-8 × longer than CIS?MII vs. COp: proportion4.3-4.7 × longer than COp3.2-4 × longer than COp4.5-5.3 × longer than COp?Branchiae: shapedpectinatepectinatepectinatepectinateBranchiae: start chaetiger; last chaetiger before pygidium27-39; 15-3723-48; 29-12621-25; 1522; 3Branchial filaments: numbers; length of the filaments7-10; long7-8; long6-7; long5; longDorsal cirri: shapedconicalconical with wide baseconicalconicalPrechaetal lobe: shapedtransverse foldAR: upper edge longer than lower, MR, PR: transverse foldAR, MR: upper edge longer than lower, PR: transverse foldAR, MR: upper edge longer than lower, PR: transverse foldChaetal lobe: shapedroundedAR: rectangular MR, PR: roundedAR, MR: rectangular, PR: roundedroundedDeveloped postchaetal lobe: end chaetiger50-9627-7032-3855Postchaetal lobe: shape in body regionsChaet 4: digitiform short, Chaet 4-10, 10: roundedChaet 4: digitiform short, Chaet 4-10, 10: roundedChaet 4: ovoid, Chaet 4-10, 10: roundedChaet 4: ovoid, Chaet 4-10, 10: roundedVentral cirri in first chaetigers: shapedigitiformdigitiformdigitiformdigitiformVentral cirri with swollen base: start chaetiger; last chaetiger before pygidium6; 62-967-9; 96-2088; 4114; 72Ventral cirri in most posterior chaetigers: shapeconicalconicalconicalconicalAciculae: shape; colourblunt, darkblunt, darkblunt, darkblunt, darkSubacicular limbate chaetae: (p/a); distributionpresent; all chaetpresent; all chaetpresent; all chaetpresent; all chaetPectinate chaetae: type in AR; MR, PRINLS; IWSS, IWLS, AWLTINLS; IWSS, IWLS, AWLTINLS; IWSS, IWLS,?INSS; IWSSPectinate chaetae: number per type1-2; 3-4, 1-2, 1-21-2; 2-3, 2-3, 1-21-2; 1-2, 3-4;?2-3; 4-5Pectinate chaetae teeth: number per type18; 52, 26, 718-19; 56, 27, 9-1025; 50-51, 35;?16-18; 38-42Subacicular hook: start chaetiger56-6535-6539-4238Subacicular hook: shape; colourbidentate, translucentbidentate, translucentbidentate, translucentMR: unidentate, PR: bidentate, translucentWidth acicula vs. SH in MR-PR: proportionsimilar widthAcicula 2 × wider than SHAcicula 2 × wider than SHAcicula 2 × wider than SHSubacicular hook: distributiondiscontinuousdiscontinuousdiscontinuousdiscontinuous
description: Published as part of Molina-Acevedo, Isabel Cristina & Idris, Izwandy, 2021, Unravelling the convoluted nomenclature of Marphysa simplex (Annelida, Eunicidae) with the proposal of a new name and the re-description of species, pp. 121 in Zoosystematics and Evolution 97 (1) on page 121, DOI: 10.3897/zse.97.59559