Sponges and associated organisms had studied in Fanar Ibn Hani Marine
Protected Area, northern of Latakia, during the period 2020-2022, Free diving and
underwater photography were conducted at depths ranging from 2 to 10 meters
on site. Analysing the photographs allowed us to identify fifteen species of
sponges (two of Calcarea and thirteen of Demospongia). These species are:
Clathrina clathrus (Schmidt, 1864), Clathrina coriacea (Montagu, 1814), Chondrosia
reniformis (Nardo, 1847), Spirastrella cunctatrix Schmidt, 1868, Axinella polypoides
(Schmidt, 1862), Crambe crambe (Schmidt, 1862), Petrosia ficiformis (Poiret, 1979),
Spongia officinalis (Linnaeus, 1758), Hippospongia communes (Lamark, 1814),
Sarcotragus foetidus Schmidt, 1862, Sarcotragus spinusulus Schmidt, 1862, Ircinia
strobilina (Lamarck, 1816), Aplysina insularis (Duchassaing & Michelotti, 1864) and
two different species of the genus Ircinia. Most of these species are nonoindigenous
and recorded for the first time in the current study, polychaetes, red
sponges, and bryozoans. Distinguished occurrence of alien sea slugs in the
sponge's habitat.
Keywords: Demospongia, Eastern Mediterrenean, Marine biodiversity, Marine
Protected Area, Natural stock, Non-Indigenous Species (NIS), Porifera, Sponges,
Syrian coast.
