False Stable Fly

False Stable Fly

Muscina stabulans

Daily sighting probability ~30% · Possible
at Guiyang

In 3 days ~60% in a week ~90%

7 Verified sightings at Guiyang
October Best month

About the False Stable Fly

Muscina stabulans (formerly Curtonevra stabulans), commonly known as the false stable fly, is a fly from the family Muscidae. As an adult, Muscina stabulans has partially reddish-brown legs, four characteristic dark stripes along the thorax region, and a pale spot above the thorax. These flies average 8 millimeters (0.3 inches) in length. The abdomen is either entirely black or black with red sides. Its head ranges in color from a dark-grey to a whitish hue. Circular spiracular plates can be found separated by about one plate's width in the posterior area.

Larvae are dullish-white in colour, 6–7 mm long and 1–1.5 mm wide. They consist of 11 segments, with all but the last having a belt of small, well-developed spines going towards the posterior margins. The pseudo-cephalic segment has two hooks. The posterior spiracles have curved spiracular slits.

The false stable fly was found in a study determining synanthropy (ecological association with humans) of adult Muscidae collected in urban, rural and natural environments in Valdivia, Chile. According to the study, M. stabulans are mostly found in rural and natural neighborhoods, and rarely inhabit cities... Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Guiyang 🇨🇳 China
~30%
2 Athens 🇬🇷 Greece
~10%
3 Lima 🇵🇪 Peru
~10%
4 Buenos Aires 🇦🇷 Argentina
<5%
5 Beijing 🇨🇳 China
<5%
6 Vienna 🇦🇹 Austria
<5%
7 Berlin 🇩🇪 Germany
<5%
8 Lisbon 🇵🇹 Portugal
<5%
9 Yekaterinburg 🇷🇺 Russia
<5%
10 Helsinki 🇫🇮 Finland
<5%

Before you go

What are the chances of seeing a False Stable Fly in Guiyang?

Possible

About 30% of wildlife watchers report a False Stable Fly sighting in Guiyang on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 23rd most-seen of the 36 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.

When is the best time to see a False Stable Fly in Guiyang?

October

In that month about 60% of wildlife watchers report a False Stable Fly in Guiyang on a given day, against under 5% in February, May–July and September, the lowest months.

Is Guiyang the best place to see a False Stable Fly?

Yes

Of the 13 cities where we can rate False Stable Fly sightings, Guiyang has the highest daily chance: about 30%. Next come Athens (Greece, about 10%) and Lima (Peru, about 10%).

Which relatives of the False Stable Fly live in Guiyang?

Same order: Diptera

The closest relatives of the False Stable Fly that you can see in Guiyang (order Diptera, Flies) are Sarcophaga africa (about 30%), Chrysomya pinguis (about 30%) and Lucilia porphyrina (about 30%), with each one's daily chance of a sighting.

Where does the False Stable Fly sighting chance come from?

GBIF citizen-science records

It is estimated from how often the False Stable Fly is recorded against all the insects logged in Guiyang (7 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

← Back to Guiyang