Stefn (līfcræft)

Se stefn (n.eng. phylum) is gaderung gebrocen in þǣre endebyrdunge līfes, þe of þǣm Grēciscan phylum genumen ƿæs.

 Getalu dēorstefna 
StefnMǣnungGemǣne namaDistinguishing characteristicsCynn āscrifenAcanthocephalaÞornighēafodÞorny-headed ƿyrmasEversible spiny proboscisymbe 850AcoelomorphaWithout gut —No mouth or alimentary canalAnnelidaLittle ringSegmented wormsMultiple circular segmentsymbe 15,000ArthropodaJointed footArthropodsChitin exoskeleton1,134,000+BrachiopodaArm footLamp shellsLophophore and pediclebetƿēonan 300 and 500 extantBryozoaMoss animalsMoss animals, sea matsLophophore, no pedicle, ciliated tentaclesymbe 5,000 libbendra cynnaChaetognathaLonghair jawArrow wormsChitinous spines either side of head, fins about 100 modern speciesChordataCordChordatesHollow dorsal nervous chord63,000+CnidariaStinging nettleCoelenteratesNematocysts (stinging cells)ymbe 10,000CtenophoraComb bearerComb jelliesEight "comb rows" of fused ciliaymbe 100 gengra cynnaCycliophoraWheel carryingSymbionCircular mouth surrounded by small ciliaat least 3EchinodermataSpiny skin —Five-fold radial symmetry, mesodermal calcified spinesymbe 7,000 libbendra cynna and 13,000 dēadraEchiuraSpine tailSpoon wormsSet of hooks at posterior endymbe 140EntoproctaInnlic earsGoblet wormAnus inside ring of ciliaymbe 150GastrotrichaHair stomachMeiofaunaTwo terminal adhesive tubesymbe 450GnathostomulidaJaw orificeJaw wormsHemichordataHalf cordAcorn wormsStomochord in collarymbe 100 living speciesKinorhynchaMotion snoutMud dragonsEleven segments, each with a dorsal plateymbe 150LoriciferaCorset bearerBrush headsUmbrella-like scales at each endymbe 21MicrognathozoaTiny jaw animals —Accordion like extensible thorax1MolluscaThin shellMollusks / molluscsMuscular foot and mantle round shellymbe 70,000MyxozoaSlime animals —Polar capsules resembling nematocystsat least 12,000NematodaÞrǣdlicRound wormsRound cross section, keratin cuticleofer 20,000NematomorphaThread formHorsehair wormsabout 320NemerteaA sea nymphRibbon wormsymbe 1200OnychophoraClaw bearerVelvet wormsLegs tipped by chitinous clawsymbe 110 modernOrthonectidaStraight swimymbe 20PhoronidaZeus' mistressHorsscōh ƿyrmasU-shaped gut20PlacozoaTubular animals1PlatyhelminthesFlat wormsFlat wormsymbe 25,000PoriferaPore bearerSpyncganPerforated interior wallofer 5,000 modernPriapulidaPenisPriapulid wormsRetractable proboscis surrounded by papillae17RhombozoaLozenge animal —Single axial cell surrounded by ciliated cells75RotiferaHƿēolberendRotifersAnterior crown of ciliaymbe 2000SipunculaSmall tubePeanut wormsMouth surrounded by invertible tentacles144-320TardigradaSlow stepWater bearsFour segmented body and headymbe 750XenoturbellidaStrange flatworm —Ciliated deuterostome2TOTAL1,375,000+

Flocc:Cræftlicu endebyrdung
Flocc:Līfcræft