Assalamooalaikum Warahmatullahi Wabarakatuh
We would like to thank you for the great confidence you place in us, and we implore Allah Almighty to help us all to serve His cause and render our work for His Sake. Hereunder is the response to your query subject to disclaimer:
From seafood, only fish is made Halaal for us. Rasulullah (Sallallaahu Alayhi Wasallam) said, 'Two carions are made Halaal for us; Fish and locust. ' (Mishkaat vol.2 pg.361).
Fish is classified as a Vertebra. Shrimps and lobsters are not vertebras, hence, not permissible.
Some Ulama are of the opinion that shrimps, etc. are fish, therefore, permissible. Due to the differences of opinion, it is best to adopt Taqwa and abstain from eating shrimps, etc. but they cannot be regarded as swine meat which is expressly Haraam.
and Allah Ta'ala Knows Best
Mufti Ebrahim Desai
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