Reports about three new species of the ginger family – Newmania cristata, Newmania gracilis and Newmania sontraensis (Zingiberaceae: Zingibereae) – found in Central Viet Nam were officially published by Phytotaxa (a botany journal) in September, bringing the number of species in this endemic Vietnamese genus to six.

A corner of the Son Tra Nature Reserve in Da Nang. It has a rich biodiversity system from jungle to sea. — VNS Photo Cong Thanh

Dr Luu Hong Truong from the Southern Institute of Ecology (SIE) told Viet Nam News that the three new plant species were found by a team of biologists in the Son Tra Nature Reserve in Da Nang.

The report recognised biologists Truong and Tran Huu Dang from SIE; Tran Ngoc Toan from the centre for biodiversity research and conservation (GreenViet); Nguyen Thanh Trung from the Nui Chua National Park; Nguyen Quoc Binh from the Viet Nam Nature Museum, and Jana Skornickova from the Singapore Botanic Gardens.

Truong said that Newmania sontraensis had been chosen as the name as it was discovered in the Son Tra Nature Reserve.

He said the team discovered the new species in 2016, and scientific research was sent to Phytotaxa for recognition.

The rich biodiversity of Son Tra now boasts 370 animal species and 1,010 plant species, compared to 287 animal species and 985 plant species as previously recorded.

Truong said the reserve, 600 metres above sea level, was rare given its rich population of fauna and flora spreading from jungle to ocean over a relatively small area.

He said the 4,439ha reserve, 10km from Da Nang, was a draw for biologists, conservationists and scientists worldwide.

According to the latest report, the reserve had 43 plant species listed as endangered in Viet Nam’s Red Book and the International Union for Conservation of Nature (IUCN).

The report also said five animal species, including the endangered red-shanked douc langurs (Pygathrix nemaeus); Pygmy slow loris (Nycticebus pygmaeus); pangolin (Manis Javanica); lesser short-nosed fruit bat (Cynopterus brachyotis); and the Indian muntjac or red muntjac (Muntiacus vaginalis) could be found living in the reserve.

In 2016, the IUCN agreed to promote the red-shanked douc langur to Critically Endangered status, granting it termless protection status around the world.

Da Nang People’s Committee Chairman Huynh Duc Tho  dismissed rumours that a cable car system and entertainment park would be built over a vast area of the reserve, saying they were just ideas proposed by a property developer.

(Source: VNS/ DA NANG Today)