Mouth of Herdmania is

Atrial aperture

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Excurrent aperture

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Branchial aperture

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Both A and B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C Branchial aperture
Herdmania shows two projections on the free side of the body, The branchial siphon and the atrial siphon. The branchial siphon has an aperture which is forms the mouth and hence is also called 'branchial aperture' which forms the anterior end of the body.
So, the correct answer is 'Branchial aperture'.

Suggest Corrections