Traits (2024). Heliosphaera. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=493345 on 2024-05-16
Marine Species Traits editorial board (2024). Marine Species Traits. Heliosphaera. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=493345 on 2024-05-16