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Mayfly - Wikipedia ... Mayfly
Evolution of insects
Baetidae is a family of mayflies with about 1000 described species in 110 genera distributed worldwide. [1] These are among the smallest of mayflies, adults rarely exceeding 10 mm in length excluding the two long slender tails and sometimes much smaller, and members of the family are often referred to as small mayflies or small minnow mayflies.
This list of the mayflies recorded in the British Isles follows Macadam, [1] with nomenclature and taxonomy according to Kluge. [2] There are 51 species of mayfly known to occur in the British Isles , distributed among ten families .
Branches of most trees are relatively horizontal, live oaks being a classic example. As the live oak grows larger, its branches do, too. And as the branches grow larger, so will the roots.
Crane fly - Wikipedia ... Crane fly
Leptophlebiidae is a family belonging to the Ephemeropterans that are commonly known as the prong-gilled mayflies or leptophlebiids. It is the only family in the superfamily Leptophlebioidea. [1] There are around 131 genera and 640 described species. [2] Leptophlebiids are easily recognized by the forked gills present on the larvae 's abdomen ...
The group is sometimes referred to as flat-headed mayflies or stream mayflies. These are generally rather small mayflies with three long tails. The wings are usually clear with prominent venation although species with variegated wings are known. As in most mayflies, the males have large compound eyes, but not divided into upper and lower parts.