The taxonomy of calcareous sponges occurring in the Netherlands is reviewed, using field observations of live individuals, microscopical examination of individual skeletons and study of the breeding cycle. This led to the conclusion that a new species had to be erected and other species reidentified. The common calcareous sponges in the Netherlands are found to be:L u o-nia variabilis (Haeckel, 1872), Scypha ciliata (Fabricius, 1780) and Scypha scaldiensis n.sp
This paper is the first contribution to the knowledge of the freshwater sponges of Suriname. Four sp...
Although sponges are by no means unimportant organisms, in biomass and diversity, of the Curaçao cor...
Understanding of evolution and systematics of Calcarea (Porifera) have not yet met a corresponding i...
The taxonomy of calcareous sponges occurring in the Netherlands is reviewed, using field observation...
Rapp, Hans Tore (2006): Calcareous sponges of the genera Clathrina and Guancha (Calcinea, Calcarea, ...
The collections of the Rijksmuseum van Natuurlijke Historie at Leiden and the Zoologisch Museum of A...
The Mediterranean Sea hosts 2 Sub-classes, 4 Orders, 14 Families, 24 Genera and 79 Species of calca...
A list is provided in which extant and lost specimens of the Duchassaing and Michelotti collection o...
The Systema Porifera collaboration (45 authors from 17 countries) produced a two volume treatise rev...
The Porifera is a very old group of organisms that has been dated back to more than 500 million year...
Taxonomic identification of organisms is the first and the most critical step in any research involv...
Figure 6. Distribution of Clathrina cribrata along the Norwegian coast.Published as part of Rapp, Ha...
Trochospongilla horrida, a new sponge species for The Netherlands (Porifera: Spongillidae) Trochosp...
Review of: Systema Porifera, edited by J. N. A. Hooper and R. W. M. van Soest. Kluwer Academic Publ....
Dixon Hill Lighthouse Cave, about 800 m (0.5 miles) inshore on San Salvador Island, Bahamas, was fou...
This paper is the first contribution to the knowledge of the freshwater sponges of Suriname. Four sp...
Although sponges are by no means unimportant organisms, in biomass and diversity, of the Curaçao cor...
Understanding of evolution and systematics of Calcarea (Porifera) have not yet met a corresponding i...
The taxonomy of calcareous sponges occurring in the Netherlands is reviewed, using field observation...
Rapp, Hans Tore (2006): Calcareous sponges of the genera Clathrina and Guancha (Calcinea, Calcarea, ...
The collections of the Rijksmuseum van Natuurlijke Historie at Leiden and the Zoologisch Museum of A...
The Mediterranean Sea hosts 2 Sub-classes, 4 Orders, 14 Families, 24 Genera and 79 Species of calca...
A list is provided in which extant and lost specimens of the Duchassaing and Michelotti collection o...
The Systema Porifera collaboration (45 authors from 17 countries) produced a two volume treatise rev...
The Porifera is a very old group of organisms that has been dated back to more than 500 million year...
Taxonomic identification of organisms is the first and the most critical step in any research involv...
Figure 6. Distribution of Clathrina cribrata along the Norwegian coast.Published as part of Rapp, Ha...
Trochospongilla horrida, a new sponge species for The Netherlands (Porifera: Spongillidae) Trochosp...
Review of: Systema Porifera, edited by J. N. A. Hooper and R. W. M. van Soest. Kluwer Academic Publ....
Dixon Hill Lighthouse Cave, about 800 m (0.5 miles) inshore on San Salvador Island, Bahamas, was fou...
This paper is the first contribution to the knowledge of the freshwater sponges of Suriname. Four sp...
Although sponges are by no means unimportant organisms, in biomass and diversity, of the Curaçao cor...
Understanding of evolution and systematics of Calcarea (Porifera) have not yet met a corresponding i...