[Embryonic development of Trichocephalus trichiurus and Eucoleus oesophagicola (Nematoda, Trichocephalida)].
The embryonal development of Trichocephalus trichiurus and Eucoleus oesophagicola is described. Clevage of both species is full, bilaterally-symmetrical, determined. At the two blastomere stage the epidermis material is localized in the anterior one. The development of both species lacks the rhomb figure characteristic of nematodes. The mouth opening breaks independent of blastopore. The stylet anlage formation was noted for T. trichiurus.
D000818:Animals; D005243:Feces / Q000469:parasitology; D005260:Female; D006801:Humans; D008297:Male; D009348:Nematoda / Q000196:embryology*; D012788:Shrews / Q000469:parasitology; D014257:Trichuriasis / Q000469:parasitology; D014258:Trichuris / Q000196:embryology*
Embrional'noe razvitie Trichocephalus trichiuris i Eucoleus oesophagicola (Nematoda, Trichocephalida).