span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="n">species</span><span class="p">):</span>
        <span class="k">if</span> <span class="n">item</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">ldict</span><span class="o">.</span><span class="n">keys</span><span class="p">():</span>
            <span class="n">species</span><span class="p">[</span><span class="n">i</span><span class="p">]</span> <span class="o">=</span> <sp