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TABLE 3 in On some " Hemicyclopora " Norman, 1894 and " Escharella " Gray, 1848 species (Bryozoa, Cheilostomatida) from the Atlantic-Mediterranean region. Re-examination of their generic status and description of new species and a new genus

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TABLE 3. — Features of three species of the complex ‘similis’ (Escharella similis Ramalho, Rodríguez-Aporta & Gofas, 2022,original description by Ramalho et al. 2022 and present material; “ Escharella ” massiliana n. sp.; “ Hemicyclopora ” pytheasi n. sp.), and of “ H.” celtica n. sp. Abbreviations: Acl, acleithral; BKz, associated to a basal kenozoid; crypt, cryptocyst; DAz, associated to a distal autozooid; Op, opesia; Rec, recumbent. E. similisE. similisFeatures(original description)(present material)“ E.” massiliana n. sp.“ H.” pytheasi n. sp.“ H. ” celtica n. sp.Frontal shieldFinely granularSlightly hummockySlightly hummockySlightly hummockyMarkedly granularMarginal poresSmallMedium-Large (15-20 µm)Large (20-35 µm)Large (20-25 µm)Small (10-15 µm)PeristomeSmall, triangularThick triangular umboNo umboNo umboNo umboproximal partproximal umboOrificeWell-developedConvex with rounded orConvex, hyperbolic,Convex, hyperbolic,Convex, hyperbolic,proximal edgeperistomepointed tiprounded tip,rounded tiprounded tipPoster inner reliefSmall, triangular lyrulaMarked thickening:Thick, rectangular edgeNo thickening, smoothNo thickening,distinct bulgewith a tiny bulgesurfacesmooth surfaceCondylesNot prominentNot prominentNot prominentNot prominentProminent, thickOral spine number8/8 - 1st pair8/8 - 1st pair converging8/8 - 1st pair8/8 - 1st pair8 (6-7)/6convergingconvergingconvergingOvicellBKz, W> L, AclRec, BKz, W> L, AclRec, BKz, W> L, AclRec, BKz, W> L, AclDAz, W> L, Acle?Ancestrula spinesOp: 8 + crypt: 5Op: 6 + crypt: 5Op: 5 + crypt: 5Op: 4-5-6 + crypt: 5Op: 6 + crypt: 5-6-7- sizeL: 380 µmL: 360 µmL: 440 µm (Calvi)L: 375-380 µmL: 375-430 µmDepth range95-120 m145-205 m115-130 m190-610 m330-1050 mSubstrateErect bryozoans,Calcareous biogenicCalcareous biogenicStones, coralcoral skeletonsserpulid tubes, shellsdebrisdebrisskeletons, shellsOrigin of materialAlboran SeaAlboran Sea & G. ofNW MediterraneanBay of Biscay,Armorican MarginCadizArmorican Margin
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2025-04-05
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