Marco Grillo

Università degli Studi di Siena | UNISI · Department of Environment, Earth and Physical Sciences

Porifera are one of the dominant components of the marine benthic communities in the Antarctic Sea (44% of the total species are endemic). Despite these data and the various studies on marine biodiversity, the abundance and diversity of sponges on shallow Antarctic reefs and in the deep sea are likely significantly underestimated. In this context,...

We report the first record of a stranded specimen of Cymbulia parvidentata, a pteropod species of Atlantic origin, in the Ligurian Sea. On 27 February 2022, six C. peronii and one C. parvidentata were collected on Borgio-Verezzi Beach (Savona, Italy -44.16° N, 8.304633° W). Specimens were examined morphologically and biometrically. Measurements (le...

Climate change represents one of the major drivers of habitat modification that is affecting a wide variety of environments. In coastal environments, great effort is being put in trying to understand and forecast the possible effects of such processes, and the Sea-Level Rise (SLR) is one of the most investigated phenomena. This paper describes the...

Zooplankton is a fundamental group in aquatic ecosystems representing the base of the food chain. It forms a link between the lower trophic levels with secondary consumers and shows marked fluctuations in populations with environmental change, especially reacting to heating and water acidification. Marine copepods account for approx. 70% of the abu...

Distributional data on planktic copepods (Crustacea, Copepoda) collected in the framework of the III rd , V th , and X th Expeditions of the Italian National Antarctic Program (PNRA) to the Ross Sea sector from 1987 to 1995 are here provided. Sampling was performed with BIONESS and WP2 nets at 94 sampling stations at depths of 0-1,000 m, with a spe...