The Welfare Range Table (EA Forum Version)

	A	B	C	D	E	F	G	H	I	J	K	L
1		Pig	Chicken	Carp	Salmon	Octopus	Shrimp	Crab	Crayfish	Bee	Black soldier fly	Silkworm

2	Cognitive Proxies
3	A not B detour test	Likely yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Likely yes	Unknown	Unknown
4	Attention bias	Lean yes	Lean yes	Unknown	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
5	Body awareness	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
6	Communication	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes
7	Cooperative behavior	Lean yes	Lean yes	Lean yes	Unknown	Lean yes	Lean yes	Lean yes	Likely yes	Lean yes	Lean yes	Lean yes
8	Cross-modal learning	Unknown	Likely yes	Lean yes	Unknown	Lean no	Unknown	Unknown	Unknown	Likely yes	Likely yes	Lean yes
9	Experience projection	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
10	Gratification delay	Likely yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Likely yes	Unknown	Unknown
11	Individual differences / "personality"	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Lean yes
12	Inhibitory control	Lean yes	Likely yes	Lean yes	Unknown	Lean yes	Unknown	Unknown	Unknown	Likely yes	Unknown	Unknown
13	Judgment bias	Likely yes	Likely yes	Lean yes	Unknown	Lean yes	Unknown	Unknown	Lean yes	Likely yes	Lean yes	Unknown
14	Memory bias	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
15	Mental Time Travel	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
16	Mirror mark recognition	Lean yes	Likely no	Unknown	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
17	Motivational trade-off	Likely yes	Likely yes	Lean yes	Lean yes	Lean yes	Lean yes	Likely yes	Likely yes	Likely yes	Lean yes	Lean yes
18	Multimodal integration	Lean yes	Likely yes	Lean yes	Unknown	Likely yes	Lean yes	Lean yes	Likely yes	Likely yes	Lean yes	Likely yes
19	Navigation strategies	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes
20	Numerical cognition	Unknown	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Likely yes	Unknown	Unknown
21	Object permanence	Likely yes	Likely yes	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
22	Perspective taking	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
23	Physical reasoning	Lean yes	Likely yes	Unknown	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
24	Problem-solving	Likely yes	Likely yes	Unknown	Unknown	Likely yes	Lean yes	Unknown	Unknown	Likely yes	Unknown	Unknown
25	Response-slowing	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
26	Responses to novelty	Likely yes	Likely yes	Lean yes	Likely yes	Likely yes	Unknown	Unknown	Likely yes	Likely yes	Unknown	Unknown
27	Reversal learning	Likely yes	Likely yes	Lean yes	Lean yes	Lean yes	Lean yes	Likely yes	Lean yes	Likely yes	Lean yes	Lean yes
28	Reverse reward test	Unknown	Unknown	Unknown	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
29	Shared intentionality	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
30	Social learning	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Unknown	Unknown	Lean yes	Likely yes	Unknown	Unknown
31	Socio-spatial cognition	Lean yes	Likely yes	Lean yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Likely yes	Unknown	Unknown
32	Symbolic representation of the world	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
33	Temporal/ spatial discounting	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Lean yes	Unknown	Unknown
34	Theory of mind	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
35	Tool use	Lean yes	Unknown	Unknown	Unknown	Likely yes	Unknown	Lean yes	Unknown	Lean yes	Unknown	Unknown
36	Transitive inference	Lean yes	Likely yes	Unknown	Likely yes	Unknown	Unknown	Unknown	Unknown	Lean no	Unknown	Unknown
37	Uncertainty monitoring	Unknown	Unknown	Unknown	Unknown	Unknown	Lean yes	Unknown	Lean yes	Lean yes	Unknown	Unknown
38	Hedonic Proxies	Pig	Chicken	Carp	Salmon	Octopus	Shrimp	Crab	Crayfish	Bee	Black soldier fly	Silkworm
39	Anxiety-like behavior	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Lean yes	Likely yes	Lean yes	Lean yes	Unknown
40	Associative learning from pain	Unknown	Likely yes	Likely yes	Likely yes	Likely yes	Unknown	Lean yes	Unknown	Lean yes	Likely yes	Unknown
41	Boredom-like behavior	Likely yes	Likely yes	Unknown	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
42	Concept of death	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
43	Curiosity-like behavior	Unknown	Unknown	Lean yes	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
44	Depression-like behavior	Likely yes	Likely yes	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Lean yes	Unknown
45	Disgust-like behavior	Lean yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
46	Displacement behavior	Likely yes	Likely yes	Unknown	Unknown	Unknown	Lean yes	Unknown	Unknown	Lean yes	Unknown	Unknown
47	Effects on exploratory behavior from pain	Likely yes	Likely yes	Lean yes	Lean yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
48	Embarrassment-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
49	Emotional contagion	Likely yes	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
50	Emotional reactions to learning	Lean yes	Lean yes	Unknown	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
51	Envy-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
52	Exhaustion-like behavior	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Unknown	Lean yes	Unknown	Unknown	Lean yes
53	Fear-like behavior	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Lean yes	Likely yes	Lean yes	Lean yes	Unknown
54	Flexible self-protective behavior	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Lean yes	Lean yes	Unknown	Lean yes
55	Friendship-like behavior	Likely yes	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
56	Guilt-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
57	Helping behavior	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Lean yes	Lean yes	Unknown	Unknown
58	Hyperalgesia	Lean yes	Lean yes	Unknown	Unknown	Likely yes	Unknown	Unknown	Unknown	Unknown	Likely yes	Likely yes
59	Jealousy-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
60	Joy-like behavior	Unknown	Unknown	Lean yes	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
61	Liking-wanting dissociation	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
62	Loneliness-like behavior	Likely yes	Likely yes	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
63	Love-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
64	Maternal response to offspring distress	Likely yes	Likely yes	Lean no	Lean no	Likely no	Lean no	Unknown	Unknown	Unknown	Likely no	Likely no
65	Mourning-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
66	Panic-like behavior	Likely yes	Likely yes	Lean yes	Likely yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
67	Parental care	Likely yes	Likely yes	Lean no	Likely yes	Likely no	Likely no	Lean yes	Likely yes	Likely yes	Likely no	Likely no
68	Play behavior	Likely yes	Likely yes	Lean yes	Lean yes	Likely yes	Unknown	Unknown	Unknown	Lean yes	Unknown	Unknown
69	Play vocalization	Likely yes	Unknown	Unknown	Unknown	Likely no	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
70	Pride-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
71	Prioritizes pain response in relevant context	Likely yes	Likely yes	Lean yes	Likely yes	Lean yes	Likely yes	Lean yes	Unknown	Unknown	Unknown	Unknown
72	PTSD-like behavior	Lean yes	Unknown	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
73	Relief learning	Likely yes	Unknown	Lean yes	Unknown	Likely yes	Lean yes	Lean yes	Lean yes	Lean yes	Unknown	Unknown
74	Rescue behavior	Lean yes	Lean yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
75	Response modified by painkillers	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Likely yes	Unknown	Unknown
76	Reward based learning	Likely yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Likely yes	Likely yes	Unknown	Likely yes
77	Sadness-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
78	Self-medication	Lean yes	Lean yes	Lean yes	Lean yes	Likely yes	Unknown	Unknown	Lean yes	Lean yes	Unknown	Lean yes
79	Sensory-Affective Dissociation	Unknown	Lean yes	Unknown	Unknown	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
80	Shame-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
81	Social buffering	Lean yes	Likely yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Likely yes	Unknown	Unknown
82	Sympathy-like behavior	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
83	Taste aversion behavior	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Likely yes	Likely yes	Likely yes	Likely yes	Lean yes	Lean no
84	Trace conditioning and pain	Unknown	Unknown	Lean yes	Lean yes	Likely yes	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
85	Valuing behavior	Likely yes	Lean yes	Unknown	Unknown	Lean yes	Unknown	Lean yes	Lean yes	Lean yes	Unknown	Unknown
86	General Proxies	Pig	Chicken	Carp	Salmon	Octopus	Shrimp	Crab	Crayfish	Bee	Black soldier fly	Silkworm
87	Brain mass	134.5 g	3.22 g	0.365 g	0.735 g	Varies	Unknown	Unknown	Unknown	0.00302 g	0.00057 g	Unknown
88	Brain mass to body mass ratio	1:125 g	1:12 g	0.45:195 g g	1.63 × 10−3 ± 9.12 × 10−6	1 g : 1 kg (Log-log plots)	Unknown	Unknown	Unknown	1:7	0.01:0.021	Unknown
89	Brain volume	95077 mm3	730 mm3	0.58-3 mm3	0.58-3 mm3	12.6-926.2 mm3	Unknown	4.05 mm3	Unknown	0.60 - 1.86 mm3	Unknown	Unknown
90	Critical flicker-fusion frequency in Hz	70 - 80 Hz	20 - 105 Hz	72 Hz	72 Hz	30 - 60 Hz	20 - 160 Hz	14 Hz	50 - 60 Hz	110 Hz	Unknown	Unknown
91	Encephalization quotient	0.58	0.35-2.98	0.37	0.37	1.23	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
92	Neuron packing density	1.2	0.46.	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown
93	Total neurons	320-430 mio	220 mio	8-13 mio	8-13 mio	500 mio	0.08 mio	0.1 mio	0.08 mio	0.02-1.1 mio	0.3-0.35 mio	0.86 mio
94	Working memory load	Likely yes	Likely yes	Lean yes	Lean yes	Likely yes	Unknown	Unknown	Lean yes	Likely yes	Unknown	Lean yes
95
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97
98
99
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