However for dytiscids as reported for 31 July, warm ambient temperatures may not directly influence their physiology because of their aquatic habitat. |
In addition to Dytiscus carolinus, a number of other dytiscids were using the marsh as a breeding site. |
Three hundred and seven collections were made throughout Tennessee for a total of 11,023 specimens and 101 species of dytiscids. |
Most dytiscids that feed extra-orally have deep medial mandibular channels for delivery of digestive enzymes into and the ingestion of liquefied materials from prey. |
Chaetotaxy of first instar dytiscids provides a number of characters employed in systematic studies. |