Table 2 in Leptostracans (Crustacea: Phyllocarida) from mud volcanoes at the Gulf of Cadiz (NE Atlantic) with description of a new species of Sarsinebalia Dahl, 1985
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Table 2. Comparison of selected diagnostic characters for all known species of Sarsinebalia Dahl, 1985.
SpeciesOmmatidiaEyeEye shapeAntennularAntennuleMandibular palpMandibularMaxilla II:Maxilla II:Pleonites VI–VII:Pleopod I:Pleonite IV:Sourcepigmentscale:peduncle2 nd article:palp: 2 nd articleendopod articlesexopod lengthposterodorsalexopodepimeronlength/4 th article:setaevs proximalborder, denticleslateralposterior cornerwidthdistal spineseta 3margin+posterolateralborder, denticlesS. typhlopsNoNoAlmost> 2:11Distal longer thanSeta> halfLimit betweenExopod slightlyLength about 2SmoothCornerSars (1896),(G.O. Sars,rectangular,proximal1; setaelength of articlearticles hardshorter thantimes width; distalacute +denticlesDahl (1985)1870)longer thansmooth (?)2to distinguish;endopod firstthird: slightlytriangular,high; proximalarticles subequalarticletriangular, distallydistally acutehalf higherrounded to slightlythan distalpointedS. biscayensisNoNoElongated,> 2:10Distal slightly longerSeta> halfLimit betweenExopod Limit betweenExopod>Elongated (> 27 spinesCornerLedoyerLedoyer, 2000elongatedend of second third,half length ofarticles hardendopod firsttimes longer than(mostly alongacute +denticles(2000)one slightly longer;articleto distinguish;articlewide); distallydistal half)distally roundedsetae smooth (?)2articles subequalroundedS. cristoboiNumerous,Yes (red-Slightly longer2.3:11Distal> 2 timesSeta Length 2 timesSmoothCornerMoreiraMoreira et al.,extendingorange)than high;length of proximal;length of articlearticles well-endopod firstwidth or less,acute +acuteet al.2003for most ofdorsal andsetae setulose ondefined; proximalarticleparallel sides; distalspine-like(2003b)eyeventral marginsdistal halflonger than distalend bluntly roundeddenticlesconvexS. urgorriiNumerous,Yes (red,Longer than1.8:11Distal> 2 timesSeta ¼ length of Limit betweenExopod>Length 2 timesSmoothCorner ending inMoreiraMoreira et al.,at leastorange,high; dorsallength of proximal;articlearticles well-endopod firstwidth, parallellarge triangularet al.2003along distaldark)and ventraldistal: setulose ondefined; distalarticlesides; distal endprocess, tooth-(2003b);¾ of eyemarginsdistal half; proximal:slightly longerbluntly roundedshaped+denticlesMcCormackrunning almostsetulose along fullthan proximaltriangular,et al. (2016)parallellengthdistally roundedto slightlypointedS. pseudo-NoNoOblong, length2.5:10?Distal slightly longerSeta> halfLimit betweenExopod 2 timesSeta about halfLimit betweenExopod>Elongated; distalSmoothCornerThis worksp. nov.mostlyin fixedthan high;length of proximal;length of articlearticles weaklyendopod firstthird: slightlyacute +denticlesalong eyespecimens)distal thirddistal: smooth;defined; distalarticle;
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2025-04-05



