Spatangidae - Wikipedia
WebThe Spatangidae are a family of heart urchins. There are three recognised genera within the family; Granopatagus, Plethotaenia, and Spatangus. Additionally, Prospatangus was …
- Class: Echinoidea
- Phylum: Echinodermata
- Kingdom: Animalia
- Family: Spatangidae, Gray, 1825
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Spatangidae - Wikipedia
De Spatangidae zijn een familie van zee-egels (Echinoidea) uit de orde Spatangoida.
Wikipedia · Text under CC-BY-SA license- Infraklasse: Irregularia
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Spatangoida - Wikipedia
The heart urchins or Spatangoida are an order of sea urchins.
Their body is a somewhat elongated oval in form, and is distinguished by the mouth being placed towards one end of the animal, and the anus towards the other. As a result, heart urchins, unlike most other sea urchins, are bilaterally symmetrical, and have a distinct anterior surface. The presence and position …Wikipedia · Text under CC-BY-SA license- Class: Echinoidea
- Kingdom: Animalia
- Phylum: Echinodermata
Spatangidae - Animalia
WebThe Spatangidae are a family of heart urchins. There are three recognised genera within the family; Granopatagus , Plethotaenia , and Spatangus . Additionally, Prospatangus was …
Spatangus - Wikipedia
WebSpatangus is a genus of heart urchins in the Spatangidae family. The genus is synonymous with the previously recognised genera Prospatangus Lambert, 1902 and Spatagus. …
Spatangoida - Wikipedia
WebDe hartvormige zee-egels hebben een ovaal tot eirond lichaam. Door een inbochting aan één zijde is het lichaam hartvormig. De dieren graven zich diep in met behulp van de …
(PDF) New insights on the systematics of echinoids belonging to …
WebFeb 14, 2023 · New insights on the systematics of echinoids belonging to the family Spatangidae Gray, 1825 using a combined approach based on morphology, …
Spatangidae - Natural History Museum
WebDiagnosis. Micrasterine spatangoids with: ethmolytic apical disc; petals flush to very weakly depressed; tapered and closing distally; anterior petals with reduced pores adapically in the anterior column; labral plate short …
Frontiers | New insights on the systematics of …
WebJan 12, 2023 · The main goal of this work focused on the family Spatangidae, a group of spatangoids whose phylogenetic relationships are less resolved ( Kroh, 2020 ), is to describe the spatangids collected in …
Spatangus - Natural History Museum
WebSpatangoida, Micrasterina, Spatangidae. Monophyletic. Remarks: Distinguished from Maretia by its more pronounced frontal groove, and its short labral plate that does not …
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