Distribution, natural history, and conservation of Cambarus dubius in Pennsylvania Author Allison, Patrick F. Author Lieb, David A. Author Loughman, Zachary J. text Journal of Natural History 2022 2022-08-18 56 13 - 16 829 848 http://dx.doi.org/10.1080/00222933.2022.2069056 journal article 127382 10.1080/00222933.2022.2069056 d3937bd3-e349-449d-b6a6-eb3955bda55b 1464-5262 7012082

Table 1. Cambarus dubius morphometric data (mm).

Sex	N	Minimum	Maximum	Mean	Standard deviation
Male (form I)
Total carapace length	5	27.7	34.7	30.6	2.3
Propodus length	5	14.8	21.3	17.9	2.2
Palm length	5	5.2	6.9	6.0	0.6
Areola length	5	11.7	14.1	12.6	0.8
Areola width	5	0.7	1.0	0.8	0.1
Abdomen length	5	26.3	28.4	27.4	0.8
Abdomen width	5	10.2	12.8	11.2	0.9
Male (form II)
Total carapace length	14	16.2	34.0	24.9	5.2
Propodus length	14	7.8	20.1	13.6	3.8
Palm length	14	2.6	7.2	4.4	1.3
Areola length	14	6.2	14.8	10.1	2.4
Areola width	14	0.4	1.2	0.7	0.2
Abdomen length	14	15.6	31.4	23.8	4.8
Abdomen width	14	5.5	12.1	8.9	2.0
Female
Total carapace length	35	16.5	39.8	30.8	6.2
Propodus length	35	7.6	23.3	17.3	4.4
Palm length	35	2.6	8.1	5.8	1.6
Areola length	35	6.8	16.8	12.6	2.7
Areola width	35	0.5	0.9	0.7	0.1
Abdomen length	35	16.7	37.4	29.4	5.7
Abdomen width	35	5.4	15.4	11.7	2.7
Female (ovigerous)
Total carapace length	2	32.3	38.0	35.1	2.8
Propodus length	2	17.2	22.7	20.00	2.8
Palm length	2	5.8	7.9	6.9	1.1
Areola length	2	13.3	15.7	14.5	1.2
Areola width	2	0.5	0.8	0.6	0.1
Abdomen length	2	29.6	35.7	32.7	3.1
Abdomen width	2	12.7	14.7	13.7	1.0
Juvenile
Total carapace length	55	8.1	14.85	11.4	1.3