Glandulocaudinae
...that females of the tropical fish subfamily Glandulocaudinae are able to hold sperm in their ovaries for several months?
...that <a href="./Female" id="mwBfU" rel="mw:WikiLink" title="Female">females</a> of the <a href="./Tropics" id="mwBfY" rel="mw:WikiLink" title="Tropics">tropical</a> <a href="./Fish" id="mwBfc" rel="mw:WikiLink" title="Fish">fish</a> <a class="mw-redirect" href="./Scientific_classification" id="mwBfg" rel="mw:WikiLink" title="Scientific classification">subfamily</a> <b id="mwBfk"><a href="./Glandulocaudinae" id="mwBfo" rel="mw:WikiLink" title="Glandulocaudinae">Glandulocaudinae</a></b> are able to hold <a href="./Sperm" id="mwBfs" rel="mw:WikiLink" title="Sperm">sperm</a> in their <a href="./Ovary" id="mwBfw" rel="mw:WikiLink" title="Ovary">ovaries</a> for several <a class="mw-redirect" href="./Months" id="mwBf0" rel="mw:WikiLink" title="Months">months</a>?