DISTRIBUTION:

Schausiella janeira (wingspan: males: 73-78-84mm; females: 108-113mm // forewing length: males: 40-43mm; females: 55-58mm) flies in
eastern Brazil: Bahia; Espirito Santo; Rio de Janeiro; Sao Paulo (CM); Parana, Santa Catarina.

Schausiella janeira male, Tapirai, Sao Paulo, Brazil,
November 7, 2014, courtesy of Enio Branco

Schausiella janeira male, Tapirai, Sao Paulo, Brazil,
October 1, 2014, courtesy of Enio Branco

Schausiella janeira male, Tapirai, Sao Paulo, Brazil,
September 23, 2014, courtesy of Enio Branco

The basal and post median areas are almost a pure orange without suffusions. The black wing veins are quite noticable in the pm area. The median field is also orange but there is considerable suffusion of diffuse dark grey around the orange cell mark, and the upper, sub-triangular third of the median field is a paler yellow orange to pinkish orange.

FLIGHT TIMES AND PREFERRED FOOD PLANTS:

Schausiella janeira moths are on the wing in March and October, suggesting at least two broods. Enio Branco confirms them on the wing in September-October-November is Tapirai, Sao Paulo, Brazil.

Larvae probably feed on Hymenaea altissima.

Schausiella janeira female, 108mm, Tapirai, Sao Paulo, Brazil, courtesy of Carlos Mielke.

Schausiella janeira female, Tapirai, Sao Paulo, Brazil,
October 10, 2014, courtesy of Enio Branco

Schausiella janeira female (verso), Tapirai, Sao Paulo, Brazil,
October 10, 2014, courtesy of Enio Branco

Schausiella janeira female, Tapirai, Sao Paulo, Brazil,
October 10, 2014, courtesy of Enio Branco

ECLOSION, SCENTING AND MATING:

Female Schausiella janeira moths attract the more colourful males at night with an airborrne pheromone. This scent is distributed into the wind from a structure extended from the tip of the abdomen.

Males fly into the wind in a zigzag fashion and use their antennae, bipectinate for the basal two-thirds, to locate the "calling" females.

This male antennae structure is definitive for the Ceratocampinae.

Females begin their ovipositing flights at dusk after mating the previous night.

EGGS, LARVAE AND PUPAE:

Typical of most Ceratocampinae, the eggs are slightly flattened, yellow and translucent.

After just a few days, the developing embryos can be seen through the egg shells. Incubation time of eight days is typcial.

Larvae emerge with well developed thoracic spikes and thrash about when disturbed. Packaging within the egg shell must be quite efficient to allow for such magnificent development.

The spines practically disappear in the final instar and larvae become very chunky. Larvae descend tree trunks and excavate subterranean chambers in which to pupate.

Larval Food Plants

It is hoped that this alphabetical listing followed by the common name of the foodplant will prove useful. The list is not exhaustive. Experimenting with closely related foodplants is worthwhile.

Hymenaea altissima.........

Locust

Return to Schausiella Index

Return to Main Index

The pronunciation of scientific names is troublesome for many. The "suggestion" at the top of the page is merely a suggestion. It is based on commonly accepted English pronunciation of Greek names and/or some fairly well accepted "rules" for latinized scientific names.

The suggested pronunciations, on this page and on other pages, are primarily put forward to assist those who hear with internal ears as they read.

There are many collectors from different countries whose intonations and accents would be different.

The genus name "Schausiella" is probably ?? honourific for Schaus.

The species name "janeira" is possibly ?? for a collecting locale in Rio de Janeiro.

This page is designed and maintained by Bill Oehlke as part of the World's Largest Saturniidae Site.

Use your browser "Back" button to return to the previous page.

Support this website and visit other insect sites by clicking flashing butterfly links to left or right.

Schausiella janeira male, 79mm, Bahia, Brazil,
on my home computer only.

Schausiella janeira female, Claude Lemaire, on my home computer only.