Solution:
Pheretima is triploblastic, bilaterally symmetrical, metamerically segmented schizocoelomate with monoecious condition and direct development.
Periplaneta and Neries are unisexual animals.
Anchylostoma is pseudocoelomate.
Triploblastic, bilaterally symmetrical, metamerically segmented schizocoelomate with monoecious condition and direct development among the following is
Pheretima is triploblastic, bilaterally symmetrical, metamerically segmented schizocoelomate with monoecious condition and direct development.
Periplaneta and Neries are unisexual animals.
Anchylostoma is pseudocoelomate.