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We present the photometric and kinematic characterization of two groups, USGCU268 and USGC U376 located in different regions of the Leo cloud. U268,composed of 10 catalogued members and 11 new added members, has a smallfraction (~24%) of early-type galaxies (ETGs). U376 has 16 plus 8 new addedmembers, with ~38% of ETGs. We find the presence of significant substructuresin both groups suggesting that they are likely accreting galaxies. U268 islocated in a more loose environment than U376. For each member galaxy, broadband integrated and surface photometry have been obtained in far-UV and near-UVwith GALEX, and in u,g, r, i, z (SDSS) bands. H_alpha imaging and 2D highresolution kinematical data have been obtained using PUMA Scanning Fabry-Perotinterferometer at the 2.12 m telescope in San Pedro M\'artir, (Baja California,M\'exico). We improved the galaxy classification and we detected morphologicaland kinematical distortions that may be connected to either on-going and/orpast interaction/accretion events or environmental induced secular evolution.U268 appears more active than U376, with a large fraction of galaxies showinginteraction signatures (60% vs. 13%). The presence of bars among late-typegalaxies is ~10% in U268 and ~$29% in U376. The cumulative distribution of (FUV- NUV) colours of galaxies in U268 is significantly different than that in U376with galaxies in U268 bluer than those in U376. In the (FUV-r vs. M_r) and(NUV-r vs. M_r) planes no members of U268 are found in the `red sequence', evenearly-type galaxies lie in the `blue sequence' or in the `green valley'. Most(80%) of the early-type members in U376 inhabits the `red sequence, a largefraction of galaxies, of different morphological types, are located in the`green valley', while the `blue sequence' is under-populated with respect toU268.

monthly notices of the royal astronomical society

Galaxy evolution in nearby groups. II. Galaxy evolution in nearby loose  groups. II. Photometric and kinematic characterization of USGC U268 and USGC  U376 group members in the Leo cloud