Maria Theresa was the daughter of Emperor Charles VI.
Marginella huberti is a species of colorful small sea snail , a marine gastropod mollusc in the family Marginellidae .. Marginellidae. Marginellidae. Marginella. Marginella. species. species. sea snail. sea snail. marine. marine ( ocean ). gastropod. gastropod. mollusc. mollusc. family. family ( biology )