ARANEA, ARCA, 153 
very, with two pair of dots in the middle, and 
four rows behind. Web perpendicular. 
P. Number and position of the eyes unknown. 
nobillis, thorax orange, with six black spots ; ah- 
domen yellow, with seven black spots. 
calceata, hairy, grey; legs with two black spots 
at the tip above, beneath silky, with a green 
gloss. Very large. 
holosericea, abdomen ovate-oblong, silky livid 
brown, with two yellow tubercles beneath. 
spuumobilis, abdomen roundish, yellowish brown, 
with four rows of blackish dots; thighs with 
black movable spines. 
cruentata, black, with a yellow band at the base 
of the abdomen ; ; the breast is of a deep red. 
sex-cuspidatu, brown; back of the thorax six 
toothed, witha as Al fulvous spot. 
hurtipes, black : ? ers and legs hairy, and pale 
testaceous. 
tribulus, head he toothed on the forepart ; ab- 
domen covered with numerous spines. 
elegans, black, with two white curves on the fore- 
-part of the therax, and a white dorsal line on 
the abdomen. 
ocellata, pale; abdomen clouded, with a black 
ring ; the thighs are marked with three doable 
ocellate spots. 
alba, white ; abdomen with five impressed dots ; 
two-horned and depressed at the base, and elo- 
bular at the tip. 
See MS. P. 
9—4. Arca. Spec. 36. 
no@, (noah’s ark,) oblong, striate, tip emarginate 5. 
beaks very remote ; mar gin gaping. 
See MSs, P, 
