目前分類:Echinoidea - Irregularia (177)

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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster virescens


Chinese name 綠楯海膽


Author Doderlein, 1885


Size 55x50x 12 mm


Description Sea Urchins, test diameter: 55 mm , taken in Olango Island , Cebu , Philippines .




 


 


Clypeaster virescens, 綠楯海膽, Aboral view(反口面).



 


 


Clypeaster virescens, 綠楯海膽, Petaloid area (瓣狀區域)



 


 


Clypeaster virescens, 綠楯海膽, Apical system (頂系)



 


 


Clypeaster virescens, 綠楯海膽, Posterior paired petals (後瓣帶對)



 


 


Clypeaster virescens, 綠楯海膽, Oral view(口面).




 


 


Clypeaster virescens, 綠楯海膽, Peristome (口圍)



 


 


Clypeaster virescens, 綠楯海膽, Periproct (肛圍)



 


 


Clypeaster virescens, 綠楯海膽, Lt. lateral view(左側面).



 


 


Clypeaster virescens, 綠楯海膽, Petaloid area (瓣狀區域)



 


 


Clypeaster virescens, 綠楯海膽, Anterior paired petals (前瓣帶對)



 


 


Clypeaster virescens, 綠楯海膽, Lt. lateral view(左側面).



 


 


Clypeaster virescens, 綠楯海膽, Petaloid area (瓣狀區域)



 


 


Clypeaster virescens, 綠楯海膽, Lt. lateral view(左側面).




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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster sp.


Chinese name


Author


Size 18.3 mm


Description test diameter - 18.3 mm , taken by lumon lumon net at depth of 20 - 30 meters in Olango Island , Cebu , Philippines .


 






 


 


Clypeaster sp., Aboral view(反口面).



 


 


Clypeaster sp., Oral view(口面).



 


 


Clypeaster sp., Lt. lateral view(左側面).










 


 


Clypeaster sp., Petaloid area (瓣狀區域)



 


 


Clypeaster sp., Peristome (口圍)



 


 


Clypeaster sp., Periproct (肛圍)



 


 


Clypeaster sp., Petaloid area (瓣狀區域)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Laganidae 餅乾海膽科


Scientific name Laganum decagonale


Chinese name 十角餅乾海膽


Author Blainville, 1827


Size 41 mm


Description Sea urchin test diameter - 41 mm , with spine, taken with tangle net at depth of 100-200 meters in Balicasag Island , Bohol , Philippines .




 


 


Laganum decagonale, 十角餅乾海膽, Aboral view(反口面).






 


 


Laganum decagonale, 十角餅乾海膽, Petaloid area (瓣狀區域)



 


 


Laganum decagonale, 十角餅乾海膽, Apical system (頂系)



 


 


Laganum decagonale, 十角餅乾海膽, Oral view(口面).






 


 


Laganum decagonale, 十角餅乾海膽, Peristome (口圍)



 


 


Laganum decagonale, 十角餅乾海膽, Periproct (肛圍)



 


 


Laganum decagonale, 十角餅乾海膽, Lt. lateral view(左側面).





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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster sp.


Chinese name


Author


Size 51x46x 11mm


Description Sea urchin - test diameter: 50mm , test/spine, taken with tangle net at depth of 100-200 meters in Balicasag Island , Bohol , Philippines .




 


 


Clypeaster sp., Aboral view(反口面).




 


 


Clypeaster sp., Petaloid area (瓣狀區域)



 


 


Clypeaster sp., Apical system (頂系)



 


 


Clypeaster sp., Oral view(口面).



 


 


Clypeaster sp., Peristome (口圍) & Periproct (肛圍)



 


 


Clypeaster sp., Peristome (口圍)



 


 


Clypeaster sp., Periproct (肛圍)



 


 


Clypeaster sp., Lt. lateral view(左側面).










 


 


Clypeaster sp., Posterior view(後端).




 


 


Clypeaster sp., Lt. lateral view(左側面), Petaloid area (瓣狀區域).




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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster sp.


Chinese name


Author


Size 49X44X 12mm


Description Sea urchin - test diameter: 48mm , test/spine, taken with tangle net at depth of 100-200 meters in Balicasag Island , Bohol , Philippines .




 


 


Clypeaster sp., Aboral view(反口面).




 


 


Clypeaster sp., Oral view(口面).



 


 


Clypeaster sp., Oral view(口面), Peristome (口圍) & Periproct (肛圍).




 


 


Clypeaster sp., Lt. lateral view(左側面).









 


 


Clypeaster sp., Posterior view(後端).



 


 


Clypeaster sp., Petaloid area (瓣狀區域)



 


 


Clypeaster sp., Apical system (頂系)



 


 


Clypeaster sp., Lt. lateral view of Petaloid area (瓣狀區域).




 


 


Clypeaster sp., Anterior paired petals (前瓣帶對)




 


 


Clypeaster sp., Peristome (口圍)



 


 


Clypeaster sp., Periproct (肛圍)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster virescens


Chinese name 綠楯海膽


Author Doderlein, 1885


Size 54 mm


Description Sea urchin test diameter - 54 mm, taken with tangle net at depth of 100-200 meters in Balicasag Island, Bohol, Philippines.




 


 


Clypeaster virescens, 綠楯海膽, Aboral view(反口面).






 


 


Clypeaster virescens, 綠楯海膽, Oral view(口面).






 


 


Clypeaster virescens, 綠楯海膽, Petaloid area (瓣狀區域)




 


 


Clypeaster virescens, 綠楯海膽, Lt. lateral view(左側面).






 


 


Clypeaster virescens, 綠楯海膽, Posterior view(後端).



 


 


Clypeaster virescens, 綠楯海膽, Petaloid area (瓣狀區域)



 


 


Clypeaster virescens, 綠楯海膽, Apical system (頂系) & Posterior paired petals (後瓣帶對)



 


 


Clypeaster virescens, 綠楯海膽, Apical system (頂系)



 


 


Clypeaster virescens, 綠楯海膽, Lt side of Posterior paired petals (後瓣帶對), Poriferous zone (有孔部) & Interporiferous zone (無孔部)



 


 


Clypeaster virescens, 綠楯海膽, Peristome (口圍)



 


 


Clypeaster virescens, 綠楯海膽, Periproct (肛圍)




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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster humilis


Chinese name 修姆盾形海膽


Author Leske, 1778


Size 84 mm


Description Sea urchin test diameter - 84 mm, taken with tangle net at depth of 100-200 meters in Balicasag Island, Bohol, Philippines.


 


 


 


Clypeaster humilis, 修姆盾形海膽, Aboral view(反口面).



 


 


Clypeaster humilis, 修姆盾形海膽, Petaloid area (瓣狀區域)



 


 


Clypeaster humilis, 修姆盾形海膽, Anterior petal (前瓣帶)



 


 


Clypeaster humilis, 修姆盾形海膽, Posterior paired petals (後瓣帶對)



 


 


Clypeaster humilis, 修姆盾形海膽, Oral view(口面).



 


 


Clypeaster humilis, 修姆盾形海膽, Peristome (口圍) & Periproct (肛圍)




 


 


Clypeaster humilis, 修姆盾形海膽, Peristome (口圍)



 


 


Clypeaster humilis, 修姆盾形海膽, Lt. lateral view(左側面).






 


Clypeaster humilis, 修姆盾形海膽, Rt. lateral view(右側面).





 


 


Clypeaster humilis, 修姆盾形海膽, Posterior view(後端).



 


 


Clypeaster humilis, 修姆盾形海膽, Apical system (頂系)



 


 


Clypeaster humilis, 修姆盾形海膽, Lt side of Anterior paired petals (前瓣帶對)




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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster sp.


Chinese name


Author


Size 53x47x12mm


Description Sea Urchin, 53mm, taken in Olango Island, Cebu, Philippines.




 


 


Clypeaster sp., Aboral view(反口面).




 


 


Clypeaster sp., Oral view(口面).




 


 


Clypeaster sp., Rt. lateral view(右側面).





 


 


Clypeaster sp., Lt. lateral view(左側面).












 


 


 


Clypeaster sp., Petals (瓣帶)



 


 


Clypeaster sp., Apical system (頂系)



 


 


Clypeaster sp., Anterior & Posterior petals



 


 


Clypeaster sp., Anterior petals, Poriferous zone(有孔部) & Interporiferous zone(無孔部)



 


 


Clypeaster sp., Peristome (口圍)



 


 


Clypeaster sp., Periproct (肛圍)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster sp.


Chinese name


Author


Size 58x53x17mm


Description Sea Urchin, 58mm, taken in Olango Island, Cebu, Philippines.




 


 


Clypeaster sp., Aboral view(反口面).





 


 


Clypeaster sp., Oral view(口面).





 


 


Clypeaster sp., Lt. lateral view(左側面).







 


 


Clypeaster sp., Petals (瓣帶)



 


 


Clypeaster sp., Anterior petals (前瓣帶)





 


 


Clypeaster sp., Apical system (頂系)



 


 


Clypeaster sp., Peristome (口圍) & Periproct (肛圍)



 


 


Clypeaster sp., Peristome (口圍)



 


 


Clypeaster sp., Periproct (肛圍)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster virescens


Chinese name 綠楯海膽


Author Döderlein, 1885


Size 51x46x11mm


Description Sea Urchin, 51mm, taken in Olango Island, Cebu, Philippines.




 


 


Clypeaster virescens, 綠楯海膽, Aboral view(反口面).





 


 


Clypeaster virescens, 綠楯海膽, Oral view(口面).





 


 


Clypeaster virescens, 綠楯海膽, Lt. lateral view(左側面).







 


 


 


Clypeaster virescens, 綠楯海膽, Petals (瓣帶)



 


 


Clypeaster virescens, 綠楯海膽, Anterior petals (前瓣帶)



 


 


Clypeaster virescens, 綠楯海膽, Apical system (頂系)



 


 


Clypeaster virescens, 綠楯海膽, Peristome (口圍)



 


 


Clypeaster virescens, 綠楯海膽, Periproct (肛圍)



 


 


Clypeaster virescens, 綠楯海膽, Petals (瓣帶)




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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster humilis


Chinese name 修姆楯海膽


Author Leske, 1778


Size 52x40x11 mm


Description Sea Urchin, 52 mm, taken in Olango Island, Cebu, Philippines.




 


 


Clypeaster humilis, 修姆楯海膽, Aboral view(反口面).






 


 


Clypeaster humilis, 修姆楯海膽, Oral view(口面).






 


 


Clypeaster humilis, 修姆楯海膽, Lt. lateral view(左側面).








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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Laganidae 餅乾海膽科


Scientific name Laganum laganum


Chinese name 餅乾海膽


Author Leske, 1778


Size 36x34x9mm


Description Sea Urchin, 35mm, taken in Olango Island, Cebu, Philippines.




 


 


Laganum laganum, 餅乾海膽, Aboral view(反口面).




 


 


Laganum laganum, 餅乾海膽, Oral view(口面).





 


 


Laganum laganum, 餅乾海膽, Lt. lateral view(左側面).







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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Arachnoididae 蛛網海膽科


Scientific name Arachnoides placenta


Chinese name 扁平蛛網海膽


Author Linnaeus, 1758


Size 61x8mm


Description Sea Urchin, 60mm, taken in Olango Island, Cebu, Philippines.


 


 


 


Arachnoides placenta, 扁平蛛網海膽, Aboral view(反口面).








 


 


Arachnoides placenta, 扁平蛛網海膽, Apical system (頂系)




 


 


Arachnoides placenta, 扁平蛛網海膽, Oral view(口面).






 


 


Arachnoides placenta, 扁平蛛網海膽, Lt. lateral view(左側面).





 


 


Arachnoides placenta, 扁平蛛網海膽, Posterior view(後端).







 


 


Arachnoides placenta, 扁平蛛網海膽, Periproct (肛圍)






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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster reticulatus


Chinese name 網楯海膽


Author (Linnaeus, 1758)


Size 32x26x 10mm


Description Sea Urchin, 32mm , taken in Olango Island , Cebu , Philippines .




 


 


Clypeaster reticulatus, 網楯海膽, Aboral view(反口面).



 


 


Clypeaster reticulatus, 網楯海膽, Oral view(口面).



 


 


Clypeaster reticulatus, 網楯海膽, Lt. lateral view(左側面).







The lateral view shape of Clypeaster reticulatus is very similar to human RBC.




 


 


Clypeaster reticulatus, 網楯海膽, Apical system (頂系) & Petals (瓣帶)




 


 


Clypeaster reticulatus, 網楯海膽, Apical system (頂系)



 


 


Clypeaster reticulatus, 網楯海膽, Petals (瓣帶)






 


 


Clypeaster reticulatus, 網楯海膽, Peristome (口圍)



 


 


Clypeaster reticulatus, 網楯海膽, Periproct (肛圍)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Astriclypeidae 星楯海膽科


Scientific name Echinodiscus auritus


Chinese name 裂邊毛餅海膽


Author Leske, 1778


Size 157mm


Description Sea urchin - test diameter - 157 mm , with spine, taken with tangle net at depth of 100-200 meters in Balicasag Island, Bohol, Philippines.


 


 


 


Echinodiscus auritus, Aboral view(反口面).






 


 


Echinodiscus auritus, Apical system (頂系)




 


 


Echinodiscus auritus, Oral view(口面).







 


 


Echinodiscus auritus, Peristome (口圍)



 


 


Echinodiscus auritus, Periproct (肛圍)



 


 


Echinodiscus auritus, Anterior lateral view().








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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Laganidae 餅乾海膽科


Scientific name Peronella lesueuri


Chinese name 雷氏餅海膽


Author Valenciennes, 1841


Size 103x98x9mmmm


Description Sea urchin – test diameter - 101 mm , taken by divers in Cubian Island , Cebu , Philippines .


 


 


 


Peronella lesueuri, 雷氏餅海膽, Aboral view(反口面).



 


 


Peronella lesueuri, 雷氏餅海膽, Apical system (頂系)




 


 


Peronella lesueuri, 雷氏餅海膽, Oral view(口面).



 


 


Peronella lesueuri, 雷氏餅海膽, Peristome (口圍)






 


 


Peronella lesueuri, 雷氏餅海膽, Peristome (口圍) &Anus (肛門)




 


 


Peronella lesueuri, 雷氏餅海膽, Lt. lateral view(左側面).











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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Clypeasteridae 楯海膽科


Scientific name Clypeaster reticulatus


Chinese name 網楯海膽


Author (Linnaeus, 1758)


Size 53x 42mm


Description Taken from Penghu Is. Taiwan .


 


Clypeaster reticulatus 網楯海膽, Original appearance.




 


Clypeaster reticulatus 網楯海膽, Aboral view(反口面).






 


Clypeaster reticulatus 網楯海膽, Oral view(口面).






 


Clypeaster reticulatus 網楯海膽, Lt. lateral view(左側面).








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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Dendrasteridae 樹星海膽科


Scientific name Dendraster excentricus


Chinese name


Author Eschscholtz, 1829


Size 72x70x 11mm


Description Sea Urchins, taken in US West coast.


 


 


 


Dendraster excentricus, Aboral view(反口面).






 


 


Dendraster excentricus, Oral view(口面).






 


 


Dendraster excentricus, Posterior view(後端).







 


 


Dendraster excentricus, Apical system (頂系)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Arachnoididae 蛛網海膽科


Scientific name Arachnoides placenta


Chinese name 扁平蛛網海膽


Author Linnaeus, 1758


Size 67.8 mm


Description Sea urchin test diameter - 67.8 mm , test, taken by divers in Caubian Island , Cebu , Philippines .


 


 


 


Arachnoides placenta, 扁平蛛網海膽, Aboral view(反口面).



 


 


Arachnoides placenta, 扁平蛛網海膽, Oral view(口面).



 


 


Arachnoides placenta, 扁平蛛網海膽, Posterior lateral view(後端側面).



 


 


Arachnoides placenta, 扁平蛛網海膽, Apical system (頂系)



 


 


Combed areas (梳狀區) present (alternating rows of aligned accessory pores and tubercle rows)



 


 


Arachnoides placenta, 扁平蛛網海膽, Oral view(口面).




 


 


Arachnoides placenta, 扁平蛛網海膽, Peristome (口圍)



 


 


Arachnoides placenta, 扁平蛛網海膽, Periproct (肛圍) & Anus (肛門). Combed areas (梳狀區) present (alternating rows of aligned accessory pores and tubercle rows)


 


 


Arachnoides placenta, 扁平蛛網海膽, Lt. lateral view(左側面).



 


 


Arachnoides placenta, 扁平蛛網海膽, Posterior view(後端).










 


 


Arachnoides placenta, 扁平蛛網海膽, Apical system (頂系)



 


 


Combed areas (梳狀區) present (alternating rows of aligned accessory pores and tubercle rows)




 


 


Arachnoides placenta, 扁平蛛網海膽, Periproct (肛圍)



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Phylum Echinodermata 棘皮動物門


Class Echinoidea 海膽綱


Family Corystusidae


Scientific name Corystus relictus


Chinese name


Author De Meijere, 1902


Size 68mm


Description Sea urchin - test diameter - 68 mm, taken by tangle net in Oslob Cebu, Philippines.


 


 


 


Corystus relictus , Aboral view(反口面).






 


 


Corystus relictus , Apical system (頂系)



 


 


Corystus relictus , Oral view(口面).






 


 


Corystus relictus , Peristome (口圍) , Floscelle (口花)



 


 


Corystus relictus , Rt. lateral view(右側面).





 


 


Corystus relictus , Anterior view(前端).





 


 


Corystus relictus , Posterior view(後端).






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