If a fish can pass the mark test, what are the implications for consciousness and self-awareness testing in animals?

Evoking and tracking zebrafish eye movement in multiple larvae with ZebEyeTrack

(2018) Florian A. Dehmelt et al.   Nature Protocols

Precocious development of self-awareness in dolphins

(2018) Rachel Morrison et al.   PLoS One

Are horses capable of mirror self-recognition? A pilot study

(2017) Paolo Baragli et al.   PLoS One

Spontaneous expression of mirror self-recognition in monkeys after learning precise visual-proprioceptive association for mirror images

(2017) Liangtang Chang et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Episodic-like memory in zebrafish

(2016) Trevor J. Hamilton et al.   ANIMAL COGNITION

Understanding the behavior of manta rays: answer to a critique

(2016) Csilla Ari et al.   JOURNAL OF ETHOLOGY

Contingency checking and self-directed behaviors in giant manta rays: Do elasmobranchs have self-awareness?

(2016) Csilla Ari et al.   JOURNAL OF ETHOLOGY

Are mantas self aware or simply social? A response to Ari and D’Agostino 2016

(2016) Joshua D. Stewart et al.   JOURNAL OF ETHOLOGY

Chafing behavior on a patch of sandy bottom by ocellated eagle ray (Aetobatus ocellatus)

(2016) C. Berthe et al.   Marine Biodiversity

The sensory ecology of adaptive landscapes

(2015) Lyndon A. Jordan et al.   Biology Letters

Mirror-Induced Self-Directed Behaviors in Rhesus Monkeys after Visual-Somatosensory Training

(2015) Liangtang Chang et al.   CURRENT BIOLOGY

Mirror self-recognition: a review and critique of attempts to promote and engineer self-recognition in primates

(2015) James R. Anderson et al.   PRIMATES

Fish intelligence, sentience and ethics

(2014) Culum Brown   ANIMAL COGNITION

Fish choose appropriately when and with whom to collaborate

(2014) Alexander L. Vail et al.   CURRENT BIOLOGY

Highly Repetitive Object Play in a Cichlid Fish (Tropheus duboisi)

(2014) Gordon M. Burghardt et al.   ETHOLOGY

Toward a Science of Computational Ethology

(2014) David J. Anderson et al.   NEURON

Social cognition in fishes

(2014) Redouan Bshary et al.   TRENDS IN COGNITIVE SCIENCES

Adult Cleaner Wrasse Outperform Capuchin Monkeys, Chimpanzees and Orang-utans in a Complex Foraging Task Derived from Cleaner – Client Reef Fish Cooperation

(2012) Lucie H. Salwiczek et al.   PLoS One

Tool use in the tuskfish Choerodon schoenleinii?

(2011) A. M. Jones et al.   CORAL REEFS

Cleaner Wrasses Labroides dimidiatus Are More Cooperative in the Presence of an Audience

(2011) Ana Pinto et al.   CURRENT BIOLOGY

Tool use in fishes

(2011) Culum Brown   FISH AND FISHERIES

Mirror-Induced Behavior in the Magpie (Pica pica): Evidence of Self-Recognition

(2008) Helmut Prior et al.   PLOS BIOLOGY