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Atti Società Toscana Scienze Naturali ATTI DELLA SOCIETÀ TOSCANA DI SCIENZE NATURALI MEMORIE • SERIE B • VOLUME CXXVI • ANNO 2019 Edizioni ETS Serie_b_126/2019BN.indb 1 10/03/20 08:11 Serie_b_126/2019BN.indb 2 10/03/20 08:11 INDICE - CONTENTS S. PASTA, A. TROÌA – From common and used to rare S. MAcciONI, R. VANGELisTI, L. AMADEI – I manoscritti and forgotten: Past and present distribution of the ar- del Museo Botanico pisano. Il “Fondo Gaetano Savi” chaeophyte Euphorbia lathyris L. (Euphorbiaceae) in (1769-1844). southern Italy and Sicily. The manuscripts of Botanic Museum of Pisa. The Col- Da comune e utilizzata a rara e dimenticata: distribuzio- lection of Gaetano Savi (1769-1844). » 61 ne passata e presente dell’archeofita Euphorbia lathyris L. (Euphorbiaceae) in Italia meridionale e Sicilia. pag. 5 G. INNOCENTI, R. MANZONI – Catalogues of the Natural History Museum, Zoological Section “La C.M. MUSARELLA, I. PAGLIANITI, A. CANO-ORTIZ, Specola”, of the University of Florence. XXXIV. G. SPAmpiNATO – Indagine etnobotanica nel territo- Crustacea, Class Malacostraca, Order Decapoda. rio del Poro e delle Preserre Calabresi (Vibo Valentia, Superfamily Portunoidea (Families Geryonidae, S-Italia). Portunidae). Ethnobotanical study in the Poro and Preserre Calabresi Cataloghi del Museo di Storia Naturale dell’Università territory (Vibo Valentia, S-Italy). » 13 di Firenze, Sezione di Zoologia “La Specola”. XXXIV. Crustacea, Classe Malacostraca, Ordine Decapoda. Su- A. DI CENciO, S. CASATI, A. COLLARETA – A new re- perfamiglia Portunoidea (Famiglie Geryonidae, Portu- cord of Ocypode italica (Brachyura: Ocypodidae) from nidae). » 69 the Pliocene of Tuscany (central Italy). Un nuovo esemplare di Ocypode italica (Brachyura: F. CIANFERONI, G. MAZZA, G. INNOCENTI – Presenza Ocypodidae) dal Pliocene della Toscana (Italia centrale). » 29 di Potamon fluviatile (Herbst, 1785) nel tratto fioren- tino del Fiume Arno (Malacostraca: Decapoda: Po- L. PERUZZI, D. ViciANI, C. ANGIOLINI, G. ASTUTI, tamidae). E. BANFI, S. BRANDANI, G. BONARI, S. CAmbRIA, Presence of Potamon fluviatile (Herbst, 1785) in the S. CANNUcci, P. CASTAGNINI, M. D’ANTRAccOLI, Florentine stretch of Arno River (Malacostraca: Deca- P. DE GIORGI, S. DI NATALE, G. FERRETTI, T. FIAscHI, poda: Potamidae). » 83 V. GONNELLI, G. GOTTscHLicH, L. LASTRUcci, L. LAZ- ZARO, A. MisURI, M. MUGNAI, B. PIERINI, L. PINZANI, L. VANNI, S. FARINA – Birds collected by Orazio An- F. ROMA-MARZIO, A. SANI, F. SELvi, A. SpiNELLI, tinori in the Natural History Museum of the Univer- G. BEdiNI – Contributi per una flora vascolare di To- sity of Pisa. scana. XI (664-738). Uccelli raccolti da Orazio Antinori presenti nel Museo Contributions for a vascular flora of Tuscany. XI (664- di Storia Naturale dell’Università di Pisa. » 91 738). » 35 A.C. TREmbANis, J.R. GUTscHE – Spatial distribution and characteristics of microbialites through the use of sonar techniques- geoacoustic investigations at Pavil- ion Lake (Canada). Distribuzione spaziale e caratteristiche di microbialiti tramite tecniche sonar e indagini geoacustiche nel Lago Pavilion (Canada). » 47 Serie_b_126/2019BN.indb 3 10/03/20 08:11 Serie_b_126/2019BN.indb 4 10/03/20 08:11 Atti Soc. Tosc. Sci. Nat., Mem., Serie B, 126 (2019) pagg. 29-34, figg. 2; tab. 1; doi: 10.2424/ASTSN.M.2019.02 ANDREA DI CENCIO (1,2), SIMONE CasaTI (2), ALBERTO COLLARETA (3) A NEW RECORD OF OCYPODE ITALICA (BRACHYURA: OCYPODIDAE) FROM THE PLIOCENE OF TUSCANY (CENTRAL ITALY) Abstract - A. DI CENCIO, S. CasaTI, A. COLLARETA, A new record of dell’anatomia del carapace, delle chele e delle gambe di questa specie Ocypode italica (Brachyura: Ocypodidae) from the Pliocene of Tuscany di granchio fantasma. Nel presente lavoro gli autori riportano il nuovo (central Italy). ritrovamento e ne discutono brevemente il significato paleontologico. Well-preserved fossils of benthic marine invertebrates, including de- capod crustaceans, are often found in the Pliocene sediments that Parole chiave - Brachyura, Crustacea, Decapoda, granchi fantasma, constitute the substratum of the hills of Tuscany. Year after year, new Pliocene, Toscana or “exotic” taxa are found and documented, mostly thanks to isolated finds. In systematic paleontology, the ideal condition for instituting a new species is by working on many specimens: in this way, a newly in- INTRODUCTION stituted taxon may be described on the basis of the holotype and other specimens that would depict its intraspecific variability. That said, giv- The Pliocene deposits of Tuscany (central Italy) feature en the fragmentary nature of the fossil record, this happens rarely, and several extinct species are instituted and described based on very few abundant well-preserved fossil specimens of animals specimens. It is the case for the ghost crab Ocypode italica Garassino and plants that lived on the lands and along the coasts et al., 2010 (Decapoda: Brachyura: Ocypodidae), which was known so of present-day Italy c. 5.3 to 2.6 million years ago (here- far by the holotype and one paratype. Recently, thanks to the cooper- inafter: Ma). Still in recent times, records of new (e.g. ation between some citizen scientists and academically educated pale- Bisconti, 2002; Bianucci & Landini, 2003; Garassino et ontologists, a well-preserved new specimen of O. italica was collected al., 2010, 2012; Bianucci et al., 2019) or “exotic” taxa (e.g., from the same upper Pliocene deposits of Tuscany (central Italy) from which the type specimens originate. Our new find represents the third Collareta et al., 2017a, b, 2018) are relatively common known specimen of this extinct species, and as such, it allows to better from these deposits. Continuous findings of well-pre- characterize the anatomy of the carapace, chelipeds and walking legs served specimens are made possible thanks to several of this rarely occurring ghost crab. In the present work we report on local collectors, whose cooperation with academically this new find and briefly discuss its palaeontological significance. educated paleontologists allows to monitor a very large territory in an efficient way. When the passion of ama- Key words - Brachyura, Crustacea, Decapoda, ghost crabs, Pliocene, Tuscany teur collectors meets the work of professional scientists, new knowledge about the Pliocene paleoecosystems of Riassunto - A. DI CENCIO, S. CasaTI, A. COLLARETA, Un nuovo esem- Tuscany arises (e.g., Bianucci et al., 2009; Cigala Fulgosi plare di Ocypode italica (Brachyura: Ocypodidae) dal Pliocene della et al., 2009). Findings from Pliocene terrains of Tusca- Toscana (Italia centrale). ny mainly include marine vertebrates (such as toothed Nei sedimenti pliocenici che costituiscono il substrato delle colline to- and baleen-bearing whales, elasmobranchs, and bony scane sono spesso rinvenuti fossili di invertebrati marini bentonici mol- fishes) and benthic invertebrates (such as echinoderms, to ben conservati. Sebbene anno dopo anno vengano rinvenuti e docu- bivalves, gastropods, and crustaceans). In several cases, mentati taxa nuovi o “esotici”, tali ritrovamenti hanno spesso carattere findings are typically punctual and build up a highly puntuale. Tuttavia, in paleontologia sistematica, la condizione ideale per l’istituzione di nuove specie sta nel confronto di numerosi esemplari, fragmentary and often lacunous fossil record, some- così che una specie possa essere stabilita sulla base dell’olotipo e di un times integrated by sophisticated detection techniques grande numero di altri esemplari che ne illustrino la diversità intraspe- (e.g., Tinelli et al., 2012). Consequently, new species are cifica. Molto spesso, questa condizione ideale non è applicabile, data la often instituted on the basis of the sole holotype or a natura frammentaria del record paleontologico, e molte specie estinte di very little number of specimens; therefore, it is possible animali o piante sono istituite su pochi esemplari. È il caso della specie to find further and well preserved material later. It is the Ocypode italica Garassino et al., 2010 (Decapoda: Brachyura: Ocypodi- dae), conosciuto per l’olotipo ed un paratipo. Recentemente, un nuovo case of a new specimen of the fossil ghost crab Ocypode esemplare di O. italica è stato rinvenuto grazie alla collaborazione tra italica Garassino et al., 2010, stored in the permanent collezionisti locali e paleontologi accademici. Esso rappresenta il terzo exhibition of “Gruppo AVIS Mineralogia e Paleonto- esemplare conosciuto di tale specie e permette una migliore definizione logia Scandicci” (Badia a Settimo, Scandicci, Florence (1) Studio Tecnico Geologia e Paleontologia, via Fratelli Rosselli 4, San Casciano Val di Pesa, 50026 Firenze, Italy; E-mail: andreadicencio@ geologiaepaleontologia.eu (corresponding author) (2) Gruppo Avis Mineralogia e Paleontologia Scandicci, Piazza Vittorio Veneto 1, Badia a Settimo, 50018 Scandicci, Italy; E-mail: [email protected] (3) Dipartimento di Scienze della Terra, Università di Pisa, via S. Maria 53, Pisa, 56126 Pisa, Italy; E-mail: [email protected] 30 A. DI CENCIO, S. CASATI, A. COLLARETA Province, Italy) and here described and figured (Fig. 1, Material Pl. I). This specimen was collected from the same de- One specimen, currently kept at Badia a Setti- posit that hosted the holotype of the species, close to mo (Scandicci, Italy), in the permanent exhibition the Poggibonsi village (Siena Province, Italy). Since it of “Gruppo AVIS Mineralogia e Paleontologia exhibits a very good preservation state, the aim of this Scandicci” (G.A.M.P.S.) under inventory number paper is to expand
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