INSECTS. DIPTERA. loo. Mufca 
629 
Ler’va with 12 annular divifions, the tail with a circular fringe 
of hairs, which when expanded, fupports it on the furface of 
the water with its head downwards; 
Frcnt of the male yellow, of the temale cinereous. 
’ Sctitcl 2 toothed : body covered with rich gold down : ab- 
domen with black bands. 
Inhabits Spain ; lize ofM. Chamajlcon. 
Scute! 2-toothcd black edged with yellow : abdomen black, 
the fides fpotted with yellow. 
Inhabits Grrrnnyy; fizcofhd Chamarleon, 
//rWeinfreous downy with a yellow fpot on the crown : thorax 
pubefeent black : uhdomer. with yellow marginal fpot above 
and 3 Itreaks beneath ; nvings whitilli with a teftaccous thick- 
er margin : legs yellow, thighs black. 
^‘‘^'Ppitint Scutcl 2-toothed : thorax rufous and fpinous eacli^ fide. 
Inhabits Schaeff. PAsnog. 1753. r«i. i. Body hnek. 
Scute! 2 toothed black ; abdomen black with 2 lateral yel- 
low fpois and tip. 
Inhabits South Ammcan IJlands ; large. 
Aute-nnae yellow ; mouth covered with gold dawn : eyes large 
black : thorax brown, covered with gold down': kgs teltace- 
ous, thighs black. 
h 
Scntel 2-toothed : body black ; abdomen rufous with a lon- 
gitudinal black line. 
“and “facie covered with thin fdvery down ; 
’ flat ; wivgs hyaline with a broad brown nb at the bafe . kgs 
black. 
'^•eoH. Scute! 2-toothed: abdomen 
Inhabits Europe. Degrer. 
black with lateral white flreaks. 
hf 6. tah. 9. fig. I. Aquatic. 
''\ata-. 
Scutcl 2-toothed •• abdomen black with white ftreaks be- 
neath. 
Inhabits Italy, refembles the !aft._ , .c „r 0.. 
Head-inA covered with cinereous down . teeth ot tlicycx- 
tel yellow. 
Scutel 2-toothed ; body bhte : 
Inhabits Cayenne. Legs black. 
head vcrficular white. 
Pallipce- 
