<figure aria-describedby="caption-attachment-84781" class="wp-caption alignnone" id="attachment_84781" style="width: 300px">
 <img alt="Concentric line of growth (Ctenoid)" class="size-medium wp-image-84781 gcloudimg" data-attachment-id="84781" data-comments-opened="1" data-image-meta='{"aperture":"2","credit":"","camera":"SM-G7202","caption":"","created_timestamp":"1543090035","copyright":"","focal_length":"3.69","iso":"64","shutter_speed":"0.03030303030303","title":"","orientation":"6"}' data-image-title="Concentric line of growth (Ctenoid)" data-recalc-dims="1" height="169" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_84779/Concentric-line-of-growth-Ctenoid.jpg" width="300"/>
 <figcaption class="wp-caption-text" id="caption-attachment-84781">
  Ctenoid scale (Concentric lines of growth)
 </figcaption>
</figure>
<figure aria-describedby="caption-attachment-84782" class="wp-caption alignnone" id="attachment_84782" style="width: 300px">
 <img alt="Concentric lines of growth (Cycloid)" class="size-medium wp-image-84782 gcloudimg" data-attachment-id="84782" data-comments-opened="1" data-image-meta='{"aperture":"2","credit":"","camera":"SM-G7202","caption":"","created_timestamp":"1543091184","copyright":"","focal_length":"3.69","iso":"64","shutter_speed":"0.03030303030303","title":"","orientation":"6"}' data-image-title="Concentric lines of growth (Cycloid)" data-recalc-dims="1" height="169" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_84779/Concentric-lines-of-growth-Cycloid.jpg" width="300"/>
 <figcaption class="wp-caption-text" id="caption-attachment-84782">
  Cycloid scale (Concentric lines of growth)
 </figcaption>
</figure>
<figure aria-describedby="caption-attachment-84783" class="wp-caption alignnone" id="attachment_84783" style="width: 300px">
 <img alt="Free and mooth border (Cycloid)" class="size-medium wp-image-84783 gcloudimg" data-attachment-id="84783" data-comments-opened="1" data-image-meta='{"aperture":"2","credit":"","camera":"SM-G7202","caption":"","created_timestamp":"1543090966","copyright":"","focal_length":"3.69","iso":"64","shutter_speed":"0.03030303030303","title":"","orientation":"6"}' data-image-title="Free and mooth border (Cycloid)" data-recalc-dims="1" height="169" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_84779/Free-and-mooth-border-Cycloid.jpg" width="300"/>
 <figcaption class="wp-caption-text" id="caption-attachment-84783">
  Cycloid scale (Free and smooth border)
 </figcaption>
</figure>
<figure aria-describedby="caption-attachment-84784" class="wp-caption alignnone" id="attachment_84784" style="width: 300px">
 <img alt="Tiny teeth (Ctenoid)" class="size-medium wp-image-84784 gcloudimg" data-attachment-id="84784" data-comments-opened="1" data-image-meta='{"aperture":"2","credit":"","camera":"SM-G7202","caption":"","created_timestamp":"1543090373","copyright":"","focal_length":"3.69","iso":"64","shutter_speed":"0.03030303030303","title":"","orientation":"6"}' data-image-title="Tiny teeth (Ctenoid)" data-recalc-dims="1" height="169" src="https://storage.googleapis.com/microcosmosdelta.appspot.com/images/transfer_84779/Tiny-teeth-Ctenoid.jpg" width="300"/>
 <figcaption class="wp-caption-text" id="caption-attachment-84784">
  Ctenoid scale (Tiny teeth)
 </figcaption>
</figure>
<p>
 Cycloid scale (from Labeo gonius) and Ctenoid scale (from Anabas testudineus) were prepared to observe their key characteristics. Prepared slides were observed under Foldscope.
</p>


Scales of fishes (Cycloid and Ctenoid) observed under Foldscope

Jugabrat Das | Sat, Nov 24, 2018, 8:58 AM

Locations

Categories

Type of Sample

Foldscope Lens Magnification

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