porifera

porifera   Dan porifera

Class Demospongiae is the largest in the phylum Porifera and encompasses nearly 8,000 accepted species in three subclasses: Keratosa,

Phylum Porifera Grant, 1826 Pp 9-14 i>In:i> Hooper, A ; van Soest, M i>Systema Porifera: a guide to the classification of sponges The simplest of all the invertebrates are the Parazoans, which include only the phylum Porifera Phylum Porifera (“pori” = pores, “fera” =

โปร ฝาก10รับ 50 วอ เลท The meaning of PORIFERA is a phylum of primitive invertebrate animals comprising the sponges and having a cellular grade of construction without true tissue Class Demospongiae is the largest in the phylum Porifera and encompasses nearly 8,000 accepted species in three subclasses: Keratosa,