XX 
TABLE OF THE PLATES. 
CRUSTACEA. Vol. III. Page 
Plate 39. bis. Fig. 1. — Cyclopa communis; or, quadricornis. (var/rubri^ . 244 
Fig. 2. — Cyclopa communis; or, quadricornis. (female,) var. 
viridis .... 244 
Fig. 3. — Cyclopa communis. A young subject . . 244 
Fig. 4. — Cyclopa castor, (female) . . . 244 
Fig. 5. — Cyclopa staphilinus . . . . 244 
Fig. 6. — Daphnia pulex, Latr. . . . 253 
Plate 40. Fig. 1. — Apis cancirformis, Latr. (female) a. — Upper lip. b. — 
Shield, c, c. — Antennae t x i. — Mandibles, k, k. — First 
pair of Branching feet. 1,1 . — Branchial feet, m, m . — 
Threads of the tail. n. — A jaw of the first|pair, notched 
and ciliated along its margin, o. — A jaw of the second 
pair. p. — Tongue, bifid ; on which is remarked a ciliated 
channel, that leads direct to the esophagus. . 260 
Fig. 2. — Monoculus apis, Lin. . . . . 260 
Fig. 3. — Cypris fusca, Straus. .... 245 
Figs. 4, 5. — Cypris ornata, MAIL Back and front view. . 245 
Fig. 6.— Cypris vidua. Mull. . . . . 245 
Figs. 7, 8. — Cypris unifasciata, Cuv. A new species . 245 
Plate 41. Fig. 1. — Limnadia Hermani, Ad. Brong. . , 254 
Fig. 2. — Branchipus paludosus (male), a, a. — Eyes, on pedicles. 
b. — Horns, c, c. — Mandibuliform antennae. d, d. — 
Tentacula, in the shape of a trunk, moveable and rolled 
in a spiral form. e. — Eye, simple rudiment, fff '• 
— Natatory feet. y. — Gauntlet. h,h. — Tail. — 
Terminating threads of the tail. . . 257 
Fig. 3. — Head of Branchipus paludosus, seen in front, and under- 
neath . . . . . 257 
Fig. 4. — Tail of Branchipus paludosus, (female), k . — Bag con- 
taining the eggs. 1 . — Valve . . 257 
Fig. 5. — Branchipus paludosus. A young subject. . . 257 
Plate 42. Fig. 1. — Limulus polyphemus, Fab. . . . 264 
Fig. 2. — Underneath view of Limulus polyphemus . . 264 
Figs. 3, 4. — Polyphemus oculus, Miiil. Back and front view. . 218 
— — 
ARACHNIDES. 
ARACHNIDES. Vol. III. 
Plate 1 . Tig. 1. — Eriodon occatorius, Latr. 
Fig. 2. — Mygale c^ementaria, Latr. (male) . 
Fig. 3. — Scythodes thoracica, Latr. 
Fig. 4. — Thomisus heterogaster, Latr. 
Fig. 5. — Claws of a mandible of Mygale avicularia, Latr. 
Fig. 6. — Lycosa tarentula, Latr. 
Fig. 7. — Mouth of Drassus melano6aster, Latr. 
Page. 
. 290 
. 288 
. 296 
. 304 
. 287 
. 307 
. 294 
Plate 1. bis. Fig. 1. — Mygale fasciata, Walck. . . , 287 
Plate 2. Fig. 1. — Mygale cancerides, Walck. (male) . . . 287 
Plate 2. bis. Fig. 1. — Mygale Blondii, Latr. . . . 287 
Plate 3. Fig. 1. — Mygale avicularia, Walck. 
Fig. 2. — A.typu$ Sulzeri, Latr. 
. 287 
. 289 
