PARTE PRIMA 
INDICE DE’ CROST 
ACEl DELLE LAGUNE E GOLFO VENETO 
E DELLE ASTERIE ED ECHINI 
granchi a coda corta. 
S|1 ' E f - E Eancer Pisuin, Li». Pinnotheres velerum ? Bosc. 
Sp. 2, f. 2. Cun. Eubolinus, Chter. Pinnotheres pisum? Latr. 
HiacLiurus thorace orbiculaio laevi, fronte paululum elevala, lateraliter ocu- 
lata, oculis semisphaericis, corpore fusco-subalbido, toto maculato parvulis 
inaculis rotini dis, fuscis. 
I rovasi entro ilei Vederi Jacobeus e dell’ Ostrea Edulis. 
Sp. 3, f. 3. Can. orbicularis, Olivi. Ilici ruga Iosa, Milne Edward*. 
4, f. 4. Can. mutus, L. sec. Chier. Porcellana longicornis ? Fabr. 
Sp. •>. 1. 5. Cancer Exos, CU. Porcellana exos, Ch. Nardo. Mss. 
Hi acbiurus Iborace suborbiculalo, convexo, laevi, subfuseoac toto longitu- 
dinaliter maculato lincolis colore suhnigro ; anleunis longissimis. 
1 rovaio sopra P Alcyonium exos, L. più volle. 
Elhusa ? Pridope, Nardo. Mss. pros- 
sima all’ Elliusa mascarone. 
Corysles dentata 3 Latr. 
Gonoplax rhomboides, Latr. 
Grapsus n. sp. ? 
Grapsus varius, Latr. 
Carcinus moenas, Leach. 
Carcinus moenas. Par., Aestuarii. 
Porlunus marmoralus, Leach. 
Portunus rondeletii. Bisso. 
Platicarcinus Pagurus, M. Edw. 
Sp. 6, f. 6. Can. vocans, L. 
S P- 7, f. 7. Can. longicornis, L. sec. Ch. 
Sp. 8, f. 8. Can. rhomboides, L. 
S P- 9, f. 9. Can. minutus L. sec. Ch. 
Sp. 10, f. 10. Can. marmoratus, Gl. 
11, f. 11. Can. moenas, L. 
Sp. 12 — 2-1 Can. moenas, var., Ch. 
Si’- 12, f. 23. Can. Depurator, L. 
Sp. 13, f. 26. Can. depuratoides, Ch. 
Sp- 11, f. 27. Can. fimbriatus, 01. 
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