Gwas neidr o deulu'r Gomphidae (neu'r 'Gweision neidr tindrom') yw'r Gomphus descriptus. Fel llawer o weision neidr, ei gynefin yw pyllau o ddŵr, llynnoedd, nentydd neu afonydd.
Gwas neidr o deulu'r Gomphidae (neu'r 'Gweision neidr tindrom') yw'r Gomphus descriptus. Fel llawer o weision neidr, ei gynefin yw pyllau o ddŵr, llynnoedd, nentydd neu afonydd.
Phanogomphus descriptus, the harpoon clubtail, is a species of clubtail dragonfly in the family Gomphidae. It is found in eastern North America.[1][2]
Phanogomphus was formerly considered to be a subgenus of Gomphus, but phylogenetic studies have resulted in its promotion to genus rank.[3]
Phanogomphus descriptus, the harpoon clubtail, is a species of clubtail dragonfly in the family Gomphidae. It is found in eastern North America.
Phanogomphus was formerly considered to be a subgenus of Gomphus, but phylogenetic studies have resulted in its promotion to genus rank.
