New Findings in Habitat Ecology, and Plant-animal Interactions


During fieldwork in the Rewa delta as part of the IUCN MESCAL project, MSc student Lekima Copeland recorded a new addition to the brackish water fishes of Fiji; the sweetlip Plectorhinchus albovittatus. Previously this species was only known in Fiji from reef habitats. The finding of a juvenile specimen in the brackish delta waters expands our knowledge of the life cycle requirements of this species and highlights the importance of the mangrove ecosystem as a nursery for juvenile reef fishes.

Two significant breakthroughs were made in the CEPF-funded project ‘Conservation of Fiji’s Endemic and Rare Butterflies: Hypolimnas inopinata and Papilio schmeltzi’, which is coordinated by Hilda Sakiti-Waqa. The identity of the host plant of H. inopinata has now been determined conclusively to be Elatostema nemorosum Seem., an endemic member of the nettle family (Urticaceae).  Additionally, the life cycle of this rare butterfly has been comprehensively documented, with larval instars, pupa and egg stages identified and their morphology fully recorded.