On the last date of filing papers, Dasanglu filed her nomination from BJP, while Lupalum Kri filed his papers as a Congress candidate, state deputy chief electoral officer D J Bhattacharjee said in a release.
Dasanglu, wife of former Chief Minister Kalikho Pul, is the consensus candidate of North East Democratic Alliance (NEDA), in which BJP and Peoples' Party of Arunachal (PPA) are partners.
Yompi Kri and Konteso Kri filed their papers as independent candidates.
Counting of votes would be done on November 22.
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The seat fall vacant after the death of Kalikho Pul, who had allegedly committed suicide on August 9.
The constituency, with a total electorate of 11,003, including 5,508 female voters, has 81 polling stations of which three - Kibitho, Aphumna and Taflagam are situated near the international border with China.
The highest number of voters are in Hayuliang polling station with 955 listed voters, while the Malogam polling station has only two voters.
The Model Code of Conduct has been strictly enforced in the district and till date an amount of Rs three lakh, opium and several Indian Made Foreign Liquor bottles have been seized, the release said, adding, four check points have been set up in the district to conduct free and fair polls.