Phylum Porifera 4 6 8 9 Radial canal Slides: 37 Download presentation Phylum Porifera อ. แนต 4 6 8 9 Radial canal choanocyte Scypha sp. 10 12 14 Asconoid Sponge Osculum Leucosolenia sp. Spongocoel Ostium Porocyte Ostium Spongocoel Osculum Syconoid Sponge Scypha (x. s. ) Spongocoel Pinacocyte Apopyle Incurrent Canal Prosopyle Radial Chamber Choanocyte 17 18 Radial canal Radial chamber Choanocyte canal Choanocyte chamber Flagellated canal 19 Flagellated chamber Leuconoid Sponge Apopyle Prosopyle Dermal pore Osculum Excurrent canal Incurrent canal Radial canal 20 สรปแผนผงการหมนเว ยนนำ 1. Asconoid type ostium spongocoel 2. Syconoid type dermal pore incurrent canal (Grantia) osculum prosopyle osculum radial canal spongocoel 3. Leuconoid type dermal pore osculum incurr. canal prosopyle excurrent canal apopyle radial canal apopyle 21 Asexual Reproduction • • • Budding Fragmentation Gemmule formation -survive freezing Micropyle Spicule 22 Gemmule 24 26 Grantia sp. 27 Grantia sp. 28 Class Calcispongiae • มขนาดเลก สวนใหญรปรางกระสวย • Calcium carbonate spicule -monaxon และ triaxons 29 Leucosolenia sp. Scypha sp. Grantia sp. Leucosolenia sp. 31 Monaxon and triaxon spicules 32 Class Hyalospongiae Euplectella • Silica spicule ม 6 แฉก • ไมมชน pinacoderm และ mesohyl • ระบบไหลเวยนนำคลาย syconoid type • อาศยในทะเลลก 33 Class Sclerospongiae Sclerospongia sp. • เกาะอยบนกอนปะการง • Silica spicule และ spongin โดยม Ca. CO 3 อยทฐาน 35 Canal system in poriferaAnti radial vs radial ultrasoundGrantia spSea star ossiclesRadial canal sea starDiferencia entre canal y conductoSymmetry of phylum poriferaPorifera characterCnidarian level of organizationPorifera body planPhylum porifera nervous systemPoriferaTh 109SpongoceolPhylumCharacteristics of spongesApa itu sponginLevel of organisation in poriferaSegmentation of phylum poriferaPhylum angiospermophytaPorifera characteristicsPorifera classLeucosoleniaPoriferaLeucosoleniaSyconEconomic importance of sponges pdfPhylum poriferaThe first phylum to have a complete alimentary canal isSponges typesAnatomi poriferaCiri umum dari anggota coelenterata yaitu ditandai denganFilo poriferaPore bearers cannot movePorifera cnidariaParazoa poriferaAre lobsters protostomesAnoxycalyx joubini