tripal/legacy/tripal_organism/theme/templates/tripal_organism_teaser.tpl.php

<?php
$organism  = $variables['node']->organism;
$image_url  = tripal_get_organism_image_url($organism); ?>

<div class="tripal_organism-teaser tripal-teaser">
  <div class="tripal-organism-teaser-title tripal-teaser-title"><?php
    print l("<i>$organism->genus $organism->species</i> ($organism->common_name)", "node/$node->nid", array('html' => TRUE));?>
  </div>
  <div class="tripal-organism-teaser-text tripal-teaser-text"><?php
    if ($image_url) { ?>
      <img class="tripal-teaser-img" src="<?php print $image_url ?>" ><?php
    }
    print substr($organism->comment, 0, 650);
    if (strlen($organism->comment) > 650) {
      print "... " . l("[more]", "node/$node->nid");
    } ?>
  </div>
</div>