Feeding intensity and molecular prey identification of the mantis shrimp, Oratosquilla oratoria (De Haan, 1844), in the Tianjin coastal zone of Bohai Bay

2020 ◽  
Vol 41 (4) ◽  
Author(s):  
Qi‐Kang Bo ◽  
Yun‐Zhao Lu ◽  
Hui‐Jing Mi ◽  
Yan‐Guang Yu ◽  
De‐Xian Gu ◽  
...  
Keyword(s):  
Coastal Zone ◽  
Bohai Bay ◽  
Feeding Intensity ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria ◽  
Prey Identification

Reproductive biology and biochemical changes in female mantis shrimp Oratosquilla oratoria (Stomatopoda) with ovary development from the Tianjin coastal zone of Bohai Bay

Aquaculture ◽  
2021 ◽  
Vol 534 ◽  
pp. 736239
Author(s):  
Qi-Kang Bo ◽  
Yun-Zhao Lu ◽  
Chao Ma ◽  
Hui-Jing Mi ◽  
Lei Jia ◽  
...  
Keyword(s):  
Reproductive Biology ◽  
Coastal Zone ◽  
Biochemical Changes ◽  
Ovary Development ◽  
Bohai Bay ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria

scholarly journals Cannibalism as a feeding strategy for mantis shrimp Oratosquilla oratoria (De Haan, 1844) in the Tianjin coastal zone of Bohai Bay

2019 ◽  
Author(s):  
Qi-Kang Bo ◽  
Yun-Zhao Lu ◽  
Hui-Jing Mi ◽  
Yan-Guang Yu ◽  
De-Xian Gu ◽  
...  
Keyword(s):  
Coastal Zone ◽  
Trophic Ecology ◽  
Feeding Habits ◽  
Feeding Strategy ◽  
Feeding Activity ◽  
Bohai Bay ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria ◽  
Significant Difference ◽  
The Impact

AbstractA representative semi-enclosed bay of China, Bohai Bay has experienced severe interference in recent decades and is under threat from rapid human development. Although the mantis shrimp Oratosquilla oratoria plays an important role in the ecosystem and fishery, its feeding ecology and the impact of habitat changes on its feeding habits are poorly known. In this study, we sought to identify the prey consumed by O. oratoria through the separation of stomach contents and to describe its trophic ecology during maturation, from March to July, in the Tianjin coastal zone of Bohai Bay. A total of 594 specimens were collected and 347 (58.59%) stomachs were found to have food remains. More than half of the O. oratoria individuals had poor feeding activity, and the degree of feeding activity of females was higher than that of males, but there was no significant difference in the visual fullness index and the fullness weight index (FWI) between sexes for each month. And the feeding activities of O. oratoria were consistent over the study months. A total of 207 prey items yielded 231 readable sequences and 24 different taxa were identified. Prey detected in O. oratoria consisted mainly of crustaceans, which accounted for 71.86 % of the clones detected; 16.02% corresponded to fishes, 8.23% corresponded to mollusks and the remaining 3.90% corresponded to other marine organisms. Cannibalism (occured frequently, 69.08%) in this study was noticeably higher than that seen in previous studies and confirmed that cannibalism may be a significant feeding strategy in the mantis shrimp O. oratoria in the Tianjin coastal zone of Bohai Bay. The ecological environment in Bohai Bay has been affected by anthropogenic activities and the macrofaunal biodiversity and abundance have noticeably declined, which might make the food scarce for the mantis shrimp O. oratoria. Then, the starvation obviously increased cannibalistic tendencies.

scholarly journals The spawning ground of the Japanese mantis shrimp Oratosquilla oratoria in Tokyo Bay, Japan.

1991 ◽  
Vol 57 (3) ◽  
pp. 447-451 ◽  
Author(s):  
Jun Ohtomi ◽  
Makoto Shimizu
Keyword(s):  
Tokyo Bay ◽  
Spawning Ground ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria

Detection of tdh and trh Toxic Genes in Vibrio Alginolyticus Strain from Mantis Shrimp (Oratosquilla Oratoria)

2015 ◽  
Vol 05 (05) ◽  
Author(s):  
Gargouti AS Ab-Rashid MNK ◽  
Ghazali MF Mitsuaki N
Keyword(s):  
Vibrio Alginolyticus ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria

scholarly journals Spawning Season of the Japanese Mantis Shrimp Oratosquilla oratoria(De Haan) in Ishikari Bay, Hokkaido, Japan.

1998 ◽  
Vol 64 (3) ◽  
pp. 453-461 ◽  
Author(s):  
Masaru Torisawa ◽  
Masaki Mitsuhashi ◽  
Yukou Nagai
Keyword(s):  
Spawning Season ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria

Nutrient fluxes across sediment-water interface in Bohai Bay Coastal Zone, China

2017 ◽  
Vol 114 (2) ◽  
pp. 705-714 ◽  
Author(s):  
Di Mu ◽  
Dekui Yuan ◽  
Huan Feng ◽  
Fangwei Xing ◽  
Fang Yenn Teo ◽  
...  
Keyword(s):  
Coastal Zone ◽  
Nutrient Fluxes ◽  
Bohai Bay ◽  
Water Interface

scholarly journals Pathogenicity of Anamorphic Fungi Plectosporium oratosquillae and Acremonium sp. to Mantis Shrimp Oratosquilla oratoria

2009 ◽  
Vol 44 (2) ◽  
pp. 81-85 ◽  
Author(s):  
Pham Minh Duc ◽  
Kishio Hatai
Keyword(s):  
Anamorphic Fungi ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria

Effect of salinity fluctuation on the transcriptome of the Japanese mantis shrimp Oratosquilla oratoria

2019 ◽  
Vol 140 ◽  
pp. 1202-1213
Author(s):  
Fangrui Lou ◽  
Tianxiang Gao ◽  
Zhiqiang Han
Keyword(s):  
Salinity Fluctuation ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria

A comparison of GAM and GWR in modelling spatial distribution of Japanese mantis shrimp (Oratosquilla oratoria) in coastal waters

2020 ◽  
Vol 244 ◽  
pp. 106928
Author(s):  
Mingkun Li ◽  
Chongliang Zhang ◽  
Binduo Xu ◽  
Ying Xue ◽  
Yiping Ren
Keyword(s):  
Spatial Distribution ◽  
Coastal Waters ◽  
Mantis Shrimp ◽  
Oratosquilla Oratoria
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