Q. Observation of Hemichordata ?
• identify Balanoglossus as a hemicliordate and give its scientific and common name.
• classify Balanogiossus LIP to the level of order.
• mention the habitat and geographical distribution of Bala~ioglossus.
• list characters justifying classification of Balnnoglossus and mention special features justifying also the name Heinicliordata.
• draw a label led diagram of Balanoglossus.
• identify, describe and draw a labelled diagram of tornaria larva of Balanoglossus.