Stigmella kao
Encyclopedia
Stigmella kao is a moth
of the Nepticulidae
family. It is only known from Yunnan
.
The wingspan
is 6.0-6.7 mm. Larvae have been found in October, adults were reared in November.
The larvae feed on Castanopsis orthocantha. They mine the leaves of their host plant. The mine consists of a linear mine along the midrib of the leaf towards the tip, occasionally following a lateral vein, then suddenly turning back and becoming an elongated blotch. The frass almost fills the gallery, in a blotch in two lateral lines. The mine resembles that of some Ectoedemia species, such as Ectoedemia intimella
.
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...
of the Nepticulidae
Nepticulidae
Nepticulidae is a family of very small moths with a worldwide distribution. They are characterised by eyecaps over the eyes . These pigmy moths or midget moths, as they are commonly known, include the smallest of all living moths, with a wingspan that can be as little as 3 mm...
family. It is only known from Yunnan
Yunnan
Yunnan is a province of the People's Republic of China, located in the far southwest of the country spanning approximately and with a population of 45.7 million . The capital of the province is Kunming. The province borders Burma, Laos, and Vietnam.Yunnan is situated in a mountainous area, with...
.
The wingspan
Wingspan
The wingspan of an airplane or a bird, is the distance from one wingtip to the other wingtip. For example, the Boeing 777 has a wingspan of about ; and a Wandering Albatross caught in 1965 had a wingspan of , the official record for a living bird.The term wingspan, more technically extent, is...
is 6.0-6.7 mm. Larvae have been found in October, adults were reared in November.
The larvae feed on Castanopsis orthocantha. They mine the leaves of their host plant. The mine consists of a linear mine along the midrib of the leaf towards the tip, occasionally following a lateral vein, then suddenly turning back and becoming an elongated blotch. The frass almost fills the gallery, in a blotch in two lateral lines. The mine resembles that of some Ectoedemia species, such as Ectoedemia intimella
Ectoedemia intimella
Ectoedemia intimella is a moth of the Nepticulidae family. It is widely distributed in northern, western and central Europe, but not yet recorded from Norway. In the south only known from northern Italy, northern former Yugoslavia and Rumania....
.