• Corpus ID: 190860131

Die Kalkschwämme. eine Monographie : in zweiten Bänden Text und einem Atlas mit 60 Tafeln Abbildungen

  title={Die Kalkschw{\"a}mme. eine Monographie : in zweiten B{\"a}nden Text und einem Atlas mit 60 Tafeln Abbildungen},
  author={Ernst Haeckel}
Diversity of sponges (Porifera) from cryptic habitats on the Belize barrier reef near Carrie Bow Cay.
It is determined that about 75 of the 122 cryptic sponge species studied (61%) are exclusive members of the sciophilic community, 47 (39 %) occur in both, light-exposed and shaded or dark habitats.
Sponges from Clipperton Island, East Pacific
The sponge fauna of Clipperton Island shows strongest affinities with the Central and West Pacific regions and only two or three species are shared with the East Pacific region.
Tropical Eastern Pacific Amphoriscidae Dendy, 1892 (Porifera: Calcarea: Calcaronea: Leucosolenida) from the Peruvian coast
Two new species of Amphoriscidae Dendy, 1892 from the northern coast of Peru, Tropical Eastern Pacific, are described integrating molecules and morphology and the phylogenetic analysis, which included the largest number of AmphOriscidae species, was congruent with previous studies.
Calcinea of the Red Sea: providing a DNA barcode inventory with description of four new species
Calcareous sponges of the subclass Calcinea that were collected between 2009 and 2013 at 20 localities in the Red Sea, ranging from the Gulf of Aqaba in the north to the Farasan Islands in the south are analysed to document the species of this region and four new species are described.
The “Biogenetic Law” in zoology: from Ernst Haeckel’s formulation to current approaches
Haeckel’s original idea is described and its development in the thinking of two scientists inspired by Haeckel, Alexei Sewertzoff and Adolf Naef are followed, which can be seen as a modern version of the biogenetic law.
New records of the rare calcareous sponge Paragrantia waguensis Hôzawa, 1940
The status of Paragrantia as a separate genus of the family Grantiidae distinct from Grantia Fleming is confirmed on the basis of a morphological and molecular comparison with the European type species of Grantia, Grantia compressa (Fabricius).
Occurrence of Paraleucilla magna (Porifera: Calcarea) in the Mediterranean Sea
The calcareous sponge Paraleucilla magna has been detected at different Mediterranean sites (Taranto, Porto Cesareo, Brindisi and Naples). Its record in well studied areas where several benthic
Ernst Haeckel (1834–1919): The German Darwin and his impact on modern biology
The importance of Haeckel’s original concepts, insights, and theories with reference to the current knowledge in the areas of evolutionary biology, molecular phylogenetics, systematic zoology, and philosophical issues today are summarized.
Outlook on sponge reproduction science in the last ten years: are we far from where we should be?
SRS is healthy and advancing steadily, especially in some subareas (e.g. developmental biology and life history).
Increased taxon sampling provides new insights into the phylogeny and evolution of the subclass Calcaronea (Porifera, Calcarea)
The resulting phylogeny supports previous findings that the current classification of the subclass Calcaronea is highly artificial, and with high levels of homoplasy, and the close relationship between the order Baerida and the genus Achramorpha suggest that the orderBaerida should be abandoned.