6 research outputs found
Popis mahovnjaka (Bryozoa) istočne obale Jadrana
Bryozoans (Bryozoa) are among the least known phyla in the Adriatic Sea. In the past 250 years of research only 184 species have been recorded along the East Adriatic coast. Localities in the index of Bryozoa are divided into Northern, Central and Southern Adriatic. Synonyms are also provided.Mahovnjaci (Bryozoa) su jedna od najslabije poznatih skupina životinja u Jadranskom moru. Tijekom posljednjih 250 godina istraživanja, duž istočne obale Jadrana zabilježeno je samo 184 vrste mahovnjaka. U popisu vrsta nalazišta su podijeljena na sjeverni, srednji i južni Jadran. Navedeni su sinonimi
Popis mahovnjaka (Bryozoa) istočne obale Jadrana
Bryozoans (Bryozoa) are among the least known phyla in the Adriatic Sea. In the past 250 years of research only 184 species have been recorded along the East Adriatic coast. Localities in the index of Bryozoa are divided into Northern, Central and Southern Adriatic. Synonyms are also provided.Mahovnjaci (Bryozoa) su jedna od najslabije poznatih skupina životinja u Jadranskom moru. Tijekom posljednjih 250 godina istraživanja, duž istočne obale Jadrana zabilježeno je samo 184 vrste mahovnjaka. U popisu vrsta nalazišta su podijeljena na sjeverni, srednji i južni Jadran. Navedeni su sinonimi
Bentos sjevernog dijela Velebitskog kanala (Jadransko more, Hrvatska)
Infralittoral and circalittoral hard bottom communities in the northern part of the Velebit Channel were investigated. The benthos was collected along six transects: three on Prvić Island (Šilo, Samonjin and Stražica) and three facing them along the Velebit mountain coast (Grmac, Žrnovnica and Kola). Three benthic biocoenoses were noted: the biocoenosis of photophilic algae, precoralligenous facies and a climax of coralligenous biocoenosis, and the biocoenosis of semi-dark caves. A total of 431 taxa were recorded: 60 taxa of algae and 371 taxa of fauna. Along the three coastal transects under Mt Velebit numerous submarine freshwater springs (vruljas) are present. The results were compared using two statistical methods: the application of the Sørensen index of similarity and cluster analysis. The most topographically and geomorphologically similar transects were Šilo and Samonjin, while StraŽica and Žrnovnica were the most distant.Istraživane su bentoske zajednice čvrstog dna u infralitoralu i cirkalitoralu u području sjevernog dijela Velebitskog kanala. Obrađeno je šest profila od čega tri na otoku Prviću (Šilo, Samonjin i
Stražica), a tri nasuprot, na kopnu (Grmac, Žrnovnica i Kola). Utvrđene su tri biocenoze: biocenoza fotofilnih alga, pretkoraligenski aspekt i klimaks stadij koraligenske biocenoze te biocenoza polutamnih špilja. Na svih šest istraživanih profila ukupno je utvrđeno 60 biljnih i 371 životinjska svojta. Duž profila podno Velebita nalaze se brojne vrulje. Sørensenovom metodom i klaster-analizom obrađ|eni su rezultati istraživanja. Najveća sličnost u sastavu flore i faune obrađenih biocenoza utvrđena je među profilima Šilo i Samonjin, a najmanja među profilima Stražica i Žrnovnica
Chaetozone carpenteri, McIntosh, 1911 from the Mediterranean Sea and records of other bi-tentaculate Cirratulids
Many species of Cirratulidae have been recorded from the Mediterranean Sea since the descriptions and figures of the Naples fauna in one of the first comprehensive studies of polychaetes by delle Chiaje, 1823–3022. Chiaje, SD. 1823–30. Memorie sulla storia e notomia degli animali senza vertebre del Regno di Napoli, Vol.4, 109–214 . Napoli: Dalla stamperia de’ Fratelli Fernandes.
View all references. This original publication included only multi-tentaculate cirratulids and what we would now identify as Cirriformia and Cirratulus. Since delle Chiaje's publication, 25 bi-tentaculate taxa have been recorded from the Mediterranean. During recent sampling programmes Chaetozone carpenteri McIntosh, 191155. McIntosh, WC. 1911. Notes from the Gatty Marine Laboratory, St Andrews. No. XXXII . Annals and Magazine of Natural History, Series, 8(7): 145–173.
View all references, a bi-tentaculate cirratulid, has been recorded from several Mediterranean sites and is redescribed. All records of C. setosa will need to be re-examined as they may have been misidentified