Snails flood gardens in monsoon

In June 2016, the gardens in Panaji, Goa are getting overrun with snails of different varieties. The main problem faced is that these snails are eating all the seeds that are being planted, the germination rates for the seeds has dropped to almost zero. Smaller seeds like tomato, chilli seeds are the worst affected by these snails as they can be easily eaten while some larger seeds like brinjal seeds have survived.
The shells of these moon snails are similar to sea shells and differ according to the area of panaji
Auger shells
Harp shells
The harp shell snails are larger and cause less damage, while the auger shell snails are extremely small. Any firm or pest control company offering a low cost solution for these snails can contact.