The fungus with septate hyphae and dichotomous branching is -
Septate hyphae with dichotomous branching into two equal divisions at a regular angle of 45° are typical of Aspergillus.
Mucor and Rhizopus are non-septate (aseptate) and Penicillium has no hyphae (It is yeast like a fungus).
Aspergillus
Penicillium
Mucor
Rhizopus