41, A, ACTINOPTERYGIAN, ACTINOPTERYGII, AMBIANCE, ANIMAL, AREA, ARGULIDAE, ARGULUS, ARTHROPODA, ARTICULATA, BABIES, BABY, BETWEEN, BILATERIA, BODY, BONY, BRANCHIATA, BRANCHIURA, BRUNO, CENTRE-VAL, CHER, CHORDATA, CHORDATE, CLOSE-UP, COELOMATA, COLD, COMMON, COMMUNE, CONCERN, CRUSTACEA, CRUSTACEAN, DE, DETAIL, DETAILS, DEUTEROSTOMIA, DEVELOPMENT, ESOCIDAE, ESOX, EUKARYOTA, EUROPE, EUROPEAN, euteleostomi, FISH, FISHES, FOLIACEUS, FRANCE, FRESHWATER, GENERAL, GNATHOSTOMATA, GUENARD, IMAGE, IMAGES, IN, INDIVIDUAL, INVERTEBRATE, IUCN, JUVENILE, JUVENILES, LC, LEAST, LIST, LOIR-ET-CHER, LOIRE, LOUSE, LOUSES, LOW, LR, LUCIUS, MACRO, MACROPHOTOGRAPHIES, MACROPHOTOGRAPHY, MAXILLOPOD, MAXILLOPODA, METAZOA, MORPHOLOGY, NORTHERN, OF, ON, OPISTHOKONTA, ORGANISM, PARASITE, PARASITES, PARASITIC, PARASITING, PARASITISM, PARTICULARITY, PHOTO, PHOTOGRAPHIES, PHOTOGRAPHY, PHOTOMACROGRAPHIES, PHOTOMACROGRAPHY, PHOTOS, PIKE, PIKES, PROTOSTOMIA, RED, RELATION, RISK, RIVER, RIVERS, SCALE, SCALES, SEASON, SEASONS, SEEN, SELLES, SEPTEMBER, SHOT, SHOTS, SIGHT, SIGHTS, SMALLS, SPECIES, SPLINTER, SPLINTERY, STAGE, STREAM, SUBAQUATIC, SUBMARINE, SUMMER, SUR, TELEOSTEI, TEMPERATE, THE, THREATENED, UNDER, UNDERWATER, UNDERWATERPHOTO, UNDERWATERPHOTOGRAPHIES, UNDERWATERPHOTOGRAPHY, UNDERWATERPHOTOS, UNDERWATERPICTURE, UNDERWATERPICTURES, UNION, VERTEBRATA, VERTEBRATE, VERY, VIEW, VIEWS, WATER, WETLAND, WILD, YOUNG, YOUNGS, YOUNGSTER,