
• (a.) Of, pertaining to, or designating, a condition assumed by the imago of certain Neuroptera, after exclusion from the pupa. In this state the insect is soft, and has not fully attained its mature coloring.
Found on
http://thinkexist.com/dictionary/meaning/teneral/

a newly emerged adult insect, with a soft integument
Found on
http://www.encyclo.co.uk/local/21517

Newly emerged adult arthropod that is soft and weak.
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http://www.encyclo.co.uk/visitor-contributions.php
Ten'er·al adjective [ Latin
tener ,
- eris , tender, delicate.]
(Zoology) Of, pertaining to, or designating, a condition assumed by the imago of certain Neuroptera, after exclusion from the pupa. In this state the insect is soft, and has not fully attained its mature coloring.
Found on
http://www.encyclo.co.uk/webster/T/26

the state of an insect immediately after moulting. At this time the insect's exoskeleton has not hardened and it may be pale in colour.
Found on
https://www.amentsoc.org/insects/glossary/begins/with/t/
No exact match found.