598 EXPLANATION OF THE PLATES. 
. Claws. Hoplia, Anterior tarsus. 
. ——- Melolontha subspinosa. 
. Pecten of Scorpio europeus. 
. Claw of Hoplia, posterior tarsus. 
Meloe variegata. 
. Pulvilli and claws of the Aside. 
Tabanus. 
Hive-bee. 
. Pulvilli and pseudonychia. Lucanus Cervus. 
Cetonia Lanius. 
. Segment of the body of Iulus. Showing that two pairs 
of legs are attached to each segment *. 
. Tarsus of Priocera, with involute pulvilli. 
Nirmus Anseris. ‘ 
Xenos Peckit. 
. ——— Melittophagus K. Vou. 1. 162. IV. 225. 
» ——— Acarus Ricinus. (De Geer.) 
PLATE XXVIII. 
. Inside of elytrum of Dytiscus marginalis. 
Dynastes Aloeus, Part of hypo- 
eS 
derma peeled off. 
. Part.of ditto of Buprestis vittata, to show the axis, 
Passalus, 
Dynastes. 
Hlater sulcatus, to show the epipleura. 
Blaps lethifera, | ditto. 
Dynastes quadrispinosus, ditto. 
. Alitrunk and part of tegmina and wings of Locusta. 
a. Space marked by the transverse nervure in which all 
the nervures of the anal area terminate. Vot. III. 
p. 620. 
O DARA PS 
a N.B.° The transverse lines 
in the figure are merely impressed, 
and do not represent a segment. 
