Project NoMBSI
(Non-lethal Method of Benthos Sampling and Identification)
Legend
- Tracheal gills large, the gill surface equals or larger than upper surface of the head; larvae are usually found in the samples as single individuals: Ametropodidae, Siphlonuridae (left)
- Tracheal gills relatively small; the gill surface equals or larger than upper surface of the head; larvae are often found in the samples as many individuals: Baetidae (right)
© PK, kwantyzacja, 2014.