Nihonhimea mundula the species name of this common Southeast Asian spider is derived form Latin word “mundus”, meaning “like the earth”, and alludes to nearly spherical shape of the female abdomen. It is easily recognised by the characteristic pattern of a pair of brackets (with side branch) on the dorsum. Most individuals are shades of brown overall, but in some the abdomen is green.
Cobweb Spiders
Nihonhimea mundula
Classification
KINGDOM
:
Animalia
PHYLUM
:
Arthropoda
CLASS
:
Arachnida
ORDER
:
Araneae
FAMILY
:
Theridiidae
GENUS
:
Nihonhimea
SPECIES
:
Nihonhimea mundula
Other Information
Venomous?
Most spiders possess venom used to subdue prey, but very few species have venom that is dangerous to humans. The venom of most spider species causes minimal effects on humans, such as mild irritation or localized swelling.
A Danger to Humans?
Spiders generally pose little danger to humans. They tend to be reclusive and bite only when threatened or provoked. The majority of spider bites result in minor symptoms that resolve without medical intervention.
Population Status
The population size of a spider species can vary widely depending on environmental conditions, habitat availability, and threats from predation or human activity.
Cobweb Spiders (Nihonhimea mundula), Photo by David Lowenthal
Life Span:
The lifespan of spiders varies among species, with some living as little as a few months to others, particularly larger species, living up to several years.
Weight and Length:
Male 1-2 mm, Female 4-5 mm.
Distribution:
Singapore, Malaysia (Peninsular state, Sabah), Indonesia (Java, Bali), Brunei, Myanmar, parts of India, China, Japan, and Australia (Queensland: Port MacKay).
Cobweb Spiders (Nihonhimea mundula), Photo by David Lowenthal
Habits and Lifestyle:
The female build a three-dimensional web with a leaf retreat suspended in the centre. The leaf is collected by the spider for the spider and for its pinkish brown and globural but easily flattened egg sacs.
Diet and Nutrition:
Spiders are primarily carnivorous, feeding on insects and other small arthropods. Web-building spiders often rely on their webs to capture prey, while hunting spiders may actively seek out or ambush their targets.
Mating Habits:
Spider mating rituals can be complex, with males often having to perform specific behaviors to avoid being eaten by females. Many species exhibit unique courtship dances, vibrations, or the presentation of nuptial gifts.
PHOTO COLLECTION
Reference
- https://www.inaturalist.org/taxa/713070-Nihonhimea-mundula
- Book: A Photographic Guide To Singapore Spiders