Invertebrate

A three-dimensional habitat for C

As we learn more about the importance of gene-environment interactions and the effects of environmental enrichment, it becomes evident that minimalistic laboratory conditions can affect gene expression patterns and behaviors of model organisms. In the laboratory, Caenorhabditis elegans is generally...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Invertebrate, Other Invertebrate

Citation: Guisnet, A., Maitra, M., Pradhan, S. et al. 2021. A three-dimensional habitat for C. elegans environmental enrichment. PLOS ONE 16(1), e0245139.

Non-lethal sex identification of sea urchins: Method and advantages

A simple method for sex determination can reduce the number of sea urchins used in the lab and help to optimize experimental design. Our new methodology developed with Paracentrotus lividus is simple and inexpensive, requiring only a syringe and a...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Invertebrate, Other Invertebrate

Citation: Paredes, E., Costas, D. 2020. Non-lethal sex identification of sea urchins: Method and advantages. Lab Animal 49(1), 7–8.

Stereotypic behavior is not limited to terrestrial taxa: A response to Rose et al

This comment is in response to a recent review of stereotypical behavior in captive exotic animals (Rose et al., 2017). Negative stereotypical behavior occurs across most if not all taxa, including notable aquatic invertebrates. A useful discussion of animal suffering...

Year Published: 2017Topics: Abnormal/Problematic BehaviorAnimal Type: Cephalopod, Crustacean, Insect & Spider, Invertebrate, Other Invertebrate

Citation: Cooke, G. M. 2017. Stereotypic behavior is not limited to terrestrial taxa: A response to Rose et al. Journal of Veterinary Behavior 22, 17-18.

Cephalopod biology and care, a COST FA1301 (CephsInAction) training school: Anaesthesia and scientific procedures

Cephalopods are the sole invertebrates included in the list of regulated species following the Directive 2010/63/EU. According to the Directive, achieving competence through adequate training is a requisite for people having a role in the different functions (article 23) as...

Year Published: 2017Topics: Anesthesia & Sedation, Euthanasia, Natural Behavior, Relocation & TransportAnimal Type: Cephalopod, Invertebrate

Citation: Lopes, V. M., Sampaio, E., Roumbedakis, K. et al. 2017. Cephalopod biology and care, a COST FA1301 (CephsInAction) training school: Anaesthesia and scientific procedures. Invertebrate Neuroscience 17, 8.

Nontraditional laboratory animal species (cephalopods, fish, amphibians, reptiles, and birds)

Aquatic vertebrates and cephalopods, amphibians, reptiles, and birds offer unique safety and occupational health challenges for laboratory animal personnel. This paper discusses environmental, handling, and zoonotic concerns associated with these species.

Year Published: 2018Topics: HandlingAnimal Type: Amphibian, Bird, Cephalopod, Crocodile & Alligator, Finch, Fish, Fowl, Frog & Toad, Invertebrate, Lizard, Other Bird, Other Fish, Parrot, Reptile, Salamander, Salmon, Snake, Tilapia, Trout, Turtle & Tortoise, Zebrafish

Citation: O'Rourke, D. P., Baccanale, C. L., Stoskopf, M. K. 2018. Nontraditional laboratory animal species (cephalopods, fish, amphibians, reptiles, and birds). ILAR Journal 59(2), 168-176.

Anesthesia and euthanasia of brine shrimp (Artemia franciscana)

Invertebrates are often overlooked as laboratory animals, yet they are commonly used in toxicology, developmental, cellular and molecular biology, and radiation studies with euthanasia as an endpoint. Little is known regarding appropriate euthanasia methods for invertebrate species, particularly for Artemia....

Year Published: 2019Topics: Anesthesia & Sedation, EuthanasiaAnimal Type: Crustacean, Invertebrate

Citation: Darbyshire, A. K., Oliver, K. H., Dupont, W. D. et al. 2019. Anesthesia and euthanasia of brine shrimp (Artemia franciscana). JAALAS 58(1), 58-63.

Are laboratory studies on behavior of troglobitic species always trustful? A case study with an isopod from Brazil

There is a huge lack of information regarding the natural history of subterranean species, particularly focusing on aspects of the behavioral ecology of Brazilian cave fauna. In the present work, we aimed to describe and evaluate the behavioral repertoire of...

Year Published: 2018Topics: Housing, Natural BehaviorAnimal Type: Crustacean, Invertebrate

Citation: Bueno da Silva, A. P., Oliveira, I. P. M. R., Bastos-Pereira, R. et al. 2018. Are laboratory studies on behavior of troglobitic species always trustful? A case study with an isopod from Brazil. Behavioural Processes 153, 55-65.

Physiological and behavioral indicators to measure crustacean welfare

The purpose of this project was to determine how neural circuits were affected during warming by examining sensory neurons, the neuromuscular junction, and the cardiac function and behavior of the commercially important crustacean species, the red swamp crayfish (Procambarus clarkii)....

Year Published: 2019Topics: EuthanasiaAnimal Type: Crustacean, Invertebrate

Citation: Adams, R., Stanley, C. E., Piana, E. et al. 2019. Physiological and behavioral indicators to measure crustacean welfare. Animals 9(11), 914.

Shelter preference in the Marmorkrebs (marbled crayfish)

For many animals, shelters are valuable source to hide from predators. To know acquisition of adequate shelter is important to understand social interactions of animals. Preferences for types of shelter used by the Marmorkrebs (marbled crayfish) were analysed behaviourally. Individual...

Year Published: 2016Topics: Environmental Enrichment, HousingAnimal Type: Crustacean, Invertebrate

Citation: Takahashi, K., Nagayama, T. 2016. Shelter preference in the Marmorkrebs (marbled crayfish). Behaviour 153(15), 1913-1930.

Aversive responses by shore crabs to acetic acid but not to capsaicin

Nociception is the ability to encode and perceive harmful stimuli and allows for a rapid reflexive withdrawal. In some species, nociception might be accompanied by a pain experience, which is a negative feeling that allows for longer-term changes in behaviour....

Year Published: 2017Topics: Welfare AssessmentAnimal Type: Crustacean, Invertebrate

Citation: Elwood, R. W., Dalton, N., Riddell, G. 2017. Aversive responses by shore crabs to acetic acid but not to capsaicin. Behavioural Processes 140, 1-5.