Results 91 to 100 of about 29,984 (216)

Neuropeptide F and Its Receptor Genes in the Cuttlefish Sepiella japonica: Identification, Characterization, Expression, and Potential Role in Food Intake

Diversity
Neuropeptide F (NPF), an invertebrate homolog of vertebrate neuropeptide Y (NPY), exerts pleiotropic functions through its interaction with the G protein-coupled receptor (GPCR) neuropeptide F receptor (NPFR).
Yanlin Liu, Changpu Song, Peixuan Fang, Shuang Li, Xu Zhou, Changfeng Chi   +5 more
doaj   +1 more source

Periostracum Formation in Sepia officinalis and Loligo vulgaris and Homology with Other Molluscs

Animals
The periostracum is the outermost shell layer and the first produced during shell formation in molluscs. This organic layer isolates the extrapallial space from the external environment and provides a scaffold for subsequent calcification. In cephalopods
Ernesto Ruiz-Villaespesa, Antonio G. Checa, Cristina Lucena-Serrano, Carmen Salas   +3 more
doaj   +1 more source

Toxinology of Cephalopods: A Review Article

Iranian South Medical Journal, 2021
Most cephalopods are venomous organisms whose major venom constituents include protein toxins, small toxic molecules, enzymes, and amines. Neurotoxic cephalotoxins are protein toxins that were first isolated from this family. They are categorized into SE-
Hossien Mohebbi, Ammar Maryamabadi
doaj  

Cruise Report 65-S-1 - Shrimp [PDF]

, 1965
(PDF contains 3 pages.
Gotshall, Dan
core  

General-purpose and special-purpose visual systems [PDF]

, 2006
The information that eyes supply supports a wide variety of functions, from the guidance systems that enable an animal to navigate successfully around the environment, to the detection and identification of predators, prey, and conspecifics.
Land, Michael F, Nilsson, Dan-E
core   +2 more sources

Spatiotemporal distribution patterns of cephalopods and their responses to changes in the marine environment in the coastal waters of Zhejiang, China

Frontiers in Marine Science
IntroductionLike pelagic fishes, cephalopods represent fishery resources with high worldwide potential and an important evolutionary node animal group. Thus, exploring the spatial and seasonal variations in cephalopod distribution and their associations ...
Jun Liang, Jun Liang, Yongdong Zhou, Yongdong Zhou, Tian Wu, Feng Chen, Feng Chen, Kaida Xu, Kaida Xu, Guangjie Fang, Yazhou Zhang, Yazhou Zhang   +11 more
doaj   +1 more source

Animal Consciousness [PDF]

, 2018
This chapter addresses the extent to which nonhuman animals are conscious.
Gennaro, Rocco J.
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TECHNOLOGY AND MANAGEMENT IN MAURITANIAN CEPHALOPOD FISHERIES [PDF]

If the technology in a multi-species fishery is such that there is jointness in inputs and non-separability between inputs and outputs, then management on a species-by-species basis may lead to unintended outcomes, including over-exploitation of the ...
Diop, Hamady, Kazmierczak, Richard F., Jr.   +1 more
core   +1 more source

Length-weight relationships for some important forage crustaceans from South Africa [PDF]

, 2000
The diet of marine animals is usually determined by stomach content analysis. Although partially digested prey fragments can often be identified to species level, it is difficult to estimate the original mass of the prey organism.
Gibbons, M.J., Isaacs, G., Lamberts, C., Moloney, C.L., Richardson, A.J.   +4 more
core  

Bottlenose Dolphins, Tursiops truncatus, Removing By-catch from Prawn-trawl Codends During Fishing in New South Wales, Australia [PDF]

, 1998
During a fishing trip to record video footage of fish escaping from a by-catch reducing device located in a commercial prawn trawl, two bottlenose dolphins, Tursiops truncatus, were observed to actively manipulate the codend at the seabed, removing and ...
Broadhurst, M. K.
core