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Aboral and oral view of deep-sea heart urchins from a DFO trawl survey in the St. Lawrence. Tests appear mostly-bare (missing their fine covering of small spines).
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Brisaster antarcticus / left: apical view, right: oral view.
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Brisaster latifrons (USNM E26919), aboral view. Collected off Point Pinos, Monterey Bay (Centroid Latitude: 36.75, Centroid Longitude: -121.92), California, USA, North Pacific Ocean, by the R.V. Albatross, from a depth range of 278 to 523 m. Source :
Echinoderms of Panama.
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PRESERVED_SPECIMEN; Preparations:Alcohol (Ethanol); DRY; Brisaster moseleyi (A.Agassiz, 1881); Individual count:30; Type status: (no data); Identified by:Mortensen, Th.; Event date:18880206T00:00:00Z; Additional description:Lateral view, dry specimen
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Figure 3; Four of the five irregular sea urchin species that were contained in the same haul with Benthoscolex seisuiae sp. n., aboral view. A Brisaster latifrons (A. Agassiz, 1898), NSMT E-10723 B Brissopsis luzonica (Gray, 1851), NSMT E-10721 C Lovenia gregalis Alcock, 1893, NSMT E-10719 D Schizaster sp., NSMT E-10725. Scale bars 1 cm.
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PRESERVED_SPECIMEN; Preparations:Dry; Periaster fragilis (Düben & Koren, 1844); Individual count:1; Type status:HOLOTYPE; Identified by:Agassiz, Alexander E.; Clark, Hubert L.; Event date:19060812T00:00:00Z; Additional description:Ventral
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PRESERVED_SPECIMEN; Preparations:Dry; Brisaster antarcticus (Döderlein, 1906); Individual count:2; Type status: (no data); Identified by:Mooi, Richard J.; Event date:19710324T00:00:00Z; Additional description:Dorsal view, dry specimen
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Several specimens captured in a DFO trawl survey in the St. Lawrence
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Brisaster moseleyi / left: apical view, right: oral view.
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PRESERVED_SPECIMEN; Preparations:Alcohol (Ethanol); DRY; Brisaster moseleyi (A.Agassiz, 1881); Individual count:30; Type status: (no data); Identified by:Mortensen, Th.; Event date:18880206T00:00:00Z; Additional description:Ventral view, dry specimen
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Figure 3; Brisaster latifrons (A. Agassiz, 1898), NSMT E-10723.
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PRESERVED_SPECIMEN; Preparations:Dry; Periaster fragilis (Düben & Koren, 1844); Individual count:1; Type status:HOLOTYPE; Identified by:Agassiz, Alexander E.; Clark, Hubert L.; Event date:19060812T00:00:00Z; Additional description:Dorsal
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PRESERVED_SPECIMEN; Preparations:Dry; Brisaster antarcticus (Döderlein, 1906); Individual count:2; Type status: (no data); Identified by:Mooi, Richard J.; Event date:19710324T00:00:00Z; Additional description:Ventral view, dry specimen
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Aboral..
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With spines intact
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PRESERVED_SPECIMEN; Preparations:Dry; Periaster fragilis (Düben & Koren, 1844); Individual count:1; Type status:HOLOTYPE; Identified by:Agassiz, Alexander E.; Clark, Hubert L.; Event date:19060812T00:00:00Z; Additional description:Lateral
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PRESERVED_SPECIMEN; Preparations:Dry; Brisaster antarcticus (Döderlein, 1906); Individual count:2; Type status: (no data); Identified by:Mooi, Richard J.; Event date:19710324T00:00:00Z; Additional description:Lateral view, dry specimen
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Specimen with label
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Ventral view, dry specimen
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Oral..
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image closeup
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Lateral view, dry specimen
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Dorsal..
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Dorsal view, dry specimen