Olpogastra lugubris, the slender bottletail, is a species of dragonfly in the family Libellulidae; it is the only species in its genus.
Olpogastra lugubris, the slender bottletail, is a species of dragonfly in the family Libellulidae; it is the only species in its genus.
==Distribution== This species is widespread in sub-Saharan Africa; It is found in Benin, Botswana, Cameroon, Central African Republic, Chad, the Republic of the Congo, the Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Gambia, Ghana, Guinea, Kenya, Liberia, Malawi, Mali, Mozambique, Namibia, Nigeria, Sierra Leone, Somalia, South Africa, Sudan, Tanzania, Togo, Uganda, Zambia, Zimbabwe, and possibly Burundi.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).