CONTENTS
Flora index
Fauna index
guide to the mangroves of singapore
Insects
Peter K L Ng and N Sivasothi (editors)
 
Tide-watching mangrove moth
Aucha velans
Family Noctuidae

Adult wingspan:
28-35 mm

The larvae are restricted to, and are edge-feeders of Avicennia spp. When mature, they descend to the ground via threads and pupate inter-tidally under rotting timber or in algal mats.

close-up of adult (dull grey)
Adult A. velans moth
on a tree trunk, typically facing the ground

close-up of adult (lighter, more patterned)
The more patterned
A. villiana, another
tide-watcher
close-up of pinned adult
Adult moth, dorsal view
of pinned specimen

close-up of larva
Larva
The adults are a characteristic feature of Southeast Asian Avicennia mangroves, perching head down on tree-trunks, as if watching out for the rising tide!
A similar but more patterned moth also found here is Aucha villiana.

<<Back to insects
What is mangrove?
Introduction

The Ecosystem

Abiotic
Biotic

Value
Intro
Products
Indirect uses
Potential uses

About Mangroves
in Singapore

History
Mangroves to visit
Conservation
 
From "A Guide to Mangroves of Singapore", Peter K. L. Ng and N. Sivasothi (editors)
Volume 1: The Ecosystem and Plant Diversity and Volume 2: Animal Diversity
Authors: Kelvin K. P. Lim, Dennis H. Murphy, T. Morgany, N. Sivasothi, Peter K. L. Ng,
B. C. Soong, Hugh T. W. Tan, K. S. Tan & T. K. Tan
BP Guide to Nature Series published by the Singapore Science Centre, sponsored by British Petroleum
2001 Raffles Museum of Biodiversity Research, The National University of Singapore & The Singapore Science Centre