First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida.
The first observation in the North Atlantic Ocean of the deep sea squid Asperoteuthis acanthoderma (family Chiroteuthidae) is reported here from off the coast of Key West, Florida in the Straits of Florida. We describe the morphology of the two nearly complete, but damaged, specimens. A third record...
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Digital Commons @ University of South Florida
2009
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ftusouthflorida:oai:digitalcommons.usf.edu:fac_publications-1468 2023-07-30T04:05:10+02:00 First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. Judkins, Heather L. Ingrao, Debi Roper, Clyde F.E. 2009-01-01T08:00:00Z https://digitalcommons.usf.edu/fac_publications/468 https://login.ezproxy.lib.usf.edu/login?url=http://www.bioone.org/doi/pdf/10.2988/08-30.1 en_US eng Digital Commons @ University of South Florida https://digitalcommons.usf.edu/fac_publications/468 https://login.ezproxy.lib.usf.edu/login?url=http://www.bioone.org/doi/pdf/10.2988/08-30.1 http://creativecommons.org/licenses/by-nc-nd/4.0/ USF St. Petersburg campus Faculty Publications Straits of Florida Cephalopods Asperoteuthis acanthoderma North Atlantic Ocean Life Sciences Marine Biology text 2009 ftusouthflorida 2023-07-13T21:48:16Z The first observation in the North Atlantic Ocean of the deep sea squid Asperoteuthis acanthoderma (family Chiroteuthidae) is reported here from off the coast of Key West, Florida in the Straits of Florida. We describe the morphology of the two nearly complete, but damaged, specimens. A third record is based on photographs of a specimen from off Grand Cayman Island; this specimen was not available for examination. The multiple occurrences of this species, heretofore unknown in the North Atlantic Ocean, within a 10-month period are so unusual that we attempt to hypothesize an explanation for these events. All previously known records are recorded from a few specimens scattered from Hawaii to the Philippines. The present specimens were identified by the following characteristics unique to the species: Y-shaped funnel locking apparatus, sucker ring form and dentition, beak morphology, photophore patch configuration on ventral surface of eyeballs, and numerous small cartilaginous tubercles that cover the mantle, head and the aboral surface of the arms. Text North Atlantic University of South Florida St. Petersburg: Digital USFSP |
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Open Polar |
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University of South Florida St. Petersburg: Digital USFSP |
op_collection_id |
ftusouthflorida |
language |
English |
topic |
Straits of Florida Cephalopods Asperoteuthis acanthoderma North Atlantic Ocean Life Sciences Marine Biology |
spellingShingle |
Straits of Florida Cephalopods Asperoteuthis acanthoderma North Atlantic Ocean Life Sciences Marine Biology Judkins, Heather L. Ingrao, Debi Roper, Clyde F.E. First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. |
topic_facet |
Straits of Florida Cephalopods Asperoteuthis acanthoderma North Atlantic Ocean Life Sciences Marine Biology |
description |
The first observation in the North Atlantic Ocean of the deep sea squid Asperoteuthis acanthoderma (family Chiroteuthidae) is reported here from off the coast of Key West, Florida in the Straits of Florida. We describe the morphology of the two nearly complete, but damaged, specimens. A third record is based on photographs of a specimen from off Grand Cayman Island; this specimen was not available for examination. The multiple occurrences of this species, heretofore unknown in the North Atlantic Ocean, within a 10-month period are so unusual that we attempt to hypothesize an explanation for these events. All previously known records are recorded from a few specimens scattered from Hawaii to the Philippines. The present specimens were identified by the following characteristics unique to the species: Y-shaped funnel locking apparatus, sucker ring form and dentition, beak morphology, photophore patch configuration on ventral surface of eyeballs, and numerous small cartilaginous tubercles that cover the mantle, head and the aboral surface of the arms. |
format |
Text |
author |
Judkins, Heather L. Ingrao, Debi Roper, Clyde F.E. |
author_facet |
Judkins, Heather L. Ingrao, Debi Roper, Clyde F.E. |
author_sort |
Judkins, Heather L. |
title |
First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. |
title_short |
First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. |
title_full |
First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. |
title_fullStr |
First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. |
title_full_unstemmed |
First records of Asperoteuthis acanthoderma (Lu, 1977) (Cephalopoda: Oegopsidae: Chiroteuthidae), from the North Atlantic Ocean, Straits of Florida. |
title_sort |
first records of asperoteuthis acanthoderma (lu, 1977) (cephalopoda: oegopsidae: chiroteuthidae), from the north atlantic ocean, straits of florida. |
publisher |
Digital Commons @ University of South Florida |
publishDate |
2009 |
url |
https://digitalcommons.usf.edu/fac_publications/468 https://login.ezproxy.lib.usf.edu/login?url=http://www.bioone.org/doi/pdf/10.2988/08-30.1 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
USF St. Petersburg campus Faculty Publications |
op_relation |
https://digitalcommons.usf.edu/fac_publications/468 https://login.ezproxy.lib.usf.edu/login?url=http://www.bioone.org/doi/pdf/10.2988/08-30.1 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/4.0/ |
_version_ |
1772816924335407104 |