Phylum Gastrotricha
Gastrotricha ( gas-tro-tri’ -ka) (N. L. fr. Gr. gaster, gastros, stomach or belly, + thrix, trichos, hair) includes small, ventrally […]
Phylum Gastrotricha Read More Âģ
Gastrotricha ( gas-tro-tri’ -ka) (N. L. fr. Gr. gaster, gastros, stomach or belly, + thrix, trichos, hair) includes small, ventrally […]
Phylum Gastrotricha Read More Âģ
The first and only micrognathozoan , Micrognathozoa specimen, was collected from Greenland in 1994 but not formally described until 2000.
Phylum Micrognathozoa Read More Âģ
Rotifera (ro-tif -e-ra) (L. rota, wheel, fera, those that bear) derivet heir name from the characteristic ciliated crown, or corona,
Phylum Rotifera: External and Internal Feature Read More Âģ
Gnathostomulids are delicate wormlike animals less than 2 mm long . The first known species of Gnathostomulida (nath’o-sto-myu’lid-a) (Gr. gnathos,
Phylum Gnathotomulida Read More Âģ
Nemerteans (nem-er -te-ans) are often called ribbon worms. Their name (Gr. Nemertes, one of the Nereids, unerring one) refers to
The name Mesozoa (mes-o-zo -a) (Gr. mesos, in the middle+ zoon, animal) was coined by an early investigator (vanBeneden, 1876)
Taenia saginata (Gr. tainia, band, ribbon) is called the beef tapeworm, but it lives as an adult in the human
Taenia saginala: Beef Tapeworm Read More Âģ
Schistosomiasis, infection with blood flukes of genus Schistosoma (Gr. schistos,divided, + soma, body), ranks among the major infectious dis eases
Schistosoma: Blood Flukes Read More Âģ
Trematodes are all parasitic flukes, and as adults they are almost all found as endoparasites of vertebrates. They are chiefly
Clonorchis sinensis: Liver Fluke in Humans Read More Âģ
The released egg is protected by a fairly tough chorion or egg case. Within this the cytoplasm and yolk are
Incubation of Fishes Read More Âģ