TABLE 4 in Split distribution, biogeography and morphological and genetic diversity of the Iberobathynellini Tribe in the family Parabathynellidae (Crustacea, Malacostraca, Bathynellacea)

TABLE 4 Taxonomic characters of the Iberobathynellini Tribe Camacho & Serban, 1995 and other species of the North American and European genera of the Parabathynellidae family.1. Iberobathynella asturiensis Serban & Comas, 1978; 2. I. parasturiensis Camacho & Serban, 1998; 3. I. cavadoensis Noodt & Galhano, 1969; 4. I. ortizi Camacho, 1989; 5. I. rouchi Camacho & Coineau, 1987; 6. I. imuniensis Camacho, 1987; 7. I. serbani Camacho, 2003; 8. I. guarenensis Camacho, 2003; 9. I. celiana Camacho, 2003; 10. I. lamasonensis Camacho, 2005; 11. I. cornejoensis Camacho, 2005; 12. I. pedroi Camacho, 2003; 13. I. espaniensis Serban & Comas, 1978;14. I. cantabriensis Camacho & Serban, 1998; 15. I. magna Camacho & Serban, 1998; 16. I. burgalensis Camacho, 2005; 17. I. andalusica Camacho, 2007; 18. I. gracilipes (Braga, 1960); 19. I. paragracilipes Camacho & Serban, 1998; 20. I.lusitanica (Braga, 1949); 21. I. valbonensis (Noodt & Galhano, 1969); 22. I. barcelensis (Galhano, 1970); 23. Hexaiberobathynella mateusi (Galhano, 1967); 24. Hi.hortezuelensis Camacho & Serban, 1998; 25. Guadalopebathynella puchi Camacho & Serban, 1998; 26. Californibathynella californica (Schminke & Noodt, 1998; 27. Paraiberobathynella fagei (Delamare Deboutteville & Angelier, 1950); 28. Pi.notenboomi (Camacho, 1989); 29. Pi.maghrebensis (Boutin & Coineau, 1987); 30. Texanobathynella bowmani Delamare Deboutteville, Serban & Coineau, 1975; 31. T.sachi Cho, 1996; 32. T. cf bowmani; 33. T. aaronswinki Camacho & Hutchins, 2021; 34. T.coloradoensis Camacho & Hutchins, 2021; 35. Montanabathynella pecosensis Camacho & Hutchins, 2021; 36. M.salish Camacho, Stanford & Newell, 2009; 37. Parabathynella motasi Dancau & Serban, 1963;38. P. badenwuerttembergensis Fuchs, Hahn & Cho, 2012;39. P. cf stygia; 40. Hexabathynella sevillaensis Camacho, 2005.Abbreviations:A = absent; AI = antennule; AII = antenna; B = barbed; Endp = endopod; Exp = exopod; Frc =f urca; H = homonomous; IH = inhomonomous; Md = mandible; MxI = maxillule; MxII = maxilla; Npr = not pronounced; Not exc = does not exceed; P = plumose; Pr = pronounced; sgt = segment; S =s mooth; Sm = small; Symp = sympod; ThI =t horacopod 1; ThVIII = thoracopod 8; Urp = uropod;W = wrinkled.* Hook shape.
1234567891011121314151617AI: segments77777776677777777aesthetascs sgt 51122221––11122222AII: segments33333333333333333Labrum: teeth88888881088888898–98Md: teethpars incisiva5–74557656–5464–55–65–878pars molaris75767765–6565–867–96–86Palp/distal endExceedNot excNot excExceedNot excNot excNot excNot exc–Not excNot excNot excExceedNot excNot excNot excNot excMxI:teeth distal endite66666666666777777MxII:setae sgt 100001100101011111setae sgt 244444444443?444444setae sgt 31414151416141515151514151615 –16161515ThI: Exp:sgt & (setae)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)1(1 + 2)2(2-2)1(1 + 2)2(2-2)2(2-2)1(1 + 2)Endp (setae)(1-2-2-3)(2-2-2-3)(1-2-2-3)(1-2-2-3)(2-2-2-3)(2-2-2-3)(1-2-2-3)(1-2-2-3)(2-2-2-3)(1-2-2-3)(2-2-2-3)(2-2-2-3)(2-3-2-3)(2-2-2-3)(2-3-2-3)(2-2-2-3)(2-3-2-3)plumose setae11111111111111111ThII:epipodPPPPPPPPPPPPPPPPPExp: sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)Endp: plumose setae11111111111111111ThIII: epipodPPPPPPPPPPPPPPPPPExp: sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)ThIV: Exp: sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)3(2-2-2)2(2-2)2(2-2)ThV:Exp:sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)3(2-2-2)2(2-2)2(2-2)ThVI: Exp: sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)1(2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)ThVII:Exp: sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)1(2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)Female ThVIII: cuticlewwsswsswSWsssssWsSegments11111111111111111Teeth (first sgt)22222221–22222212Setae00000000000000000Male ThVIII:Penial región: lobes 33333333333333333Dentate lobePPPPPPPPPPPPPPPPPSmall lobeAAAAAAAAAAAAAAAAAEndp:setae22222222222222222Setae: inner lobePAAAAAAAAAAAPAAAAPleopod IAAAAAAAAAAAAAAAAAUrp: sympodIHIHIHIHIHIHIHIHIHIHIHIHIHHHHIHSpines5–6 + 18–9 + 14–5 + 14 + 16 + 17 + 16 + 18 + 14 + 18 + 15 + 14 + 18–12 + 17–912–1310–127–10 + 1Exp setae3B+1P3B+1P2B+1P3B+1P3B+1P4B+1P2B+1P3B+1P4B+1P3B+1P4B+1P3B+1P4-5B+1P4B+1P5B+1P4B+0P4B+1PEndp setae2B2B2B2B1B+1P+1S1P1P2B2B+1P2B02B1P1P1P02B+1PExp/endp==<<=>or=>or=<<or=>or====Furca: spines8–97–86–978–106–76–788755–68–97–8107–87–10Setae1P+1B1P+1P1P+1B1P+1S1P+1P1P+1P1P+1P1P+1P1P+1P1P+1P1P+1P1P+1P1P+1P1P+1P1P+1P1P+1PAnal operculumPrPrPrPrNprNprPrPrPrPr smPrPrNprNprNprNprPrMinimun-maximun size1.4–1.81.70.8–1.61.2–1.30.8–1.41.3–2.20.8–11.2–1.60.90.9–1.20.9–1.40.9–1.21.1–1.40.9–1.71.91.2–1.61.5–1.91819202122232425262728293031323334AI: segments77777777777?766676aesthetascs sgt 522222112222233322AII: segments33333333333333333Labrum:teeth88888888*8889–11101010109Md:teethpars incisiva109–1277–864–65–6656–86–85–94544–56pars molaris8–108–166–88–10105–77–8756–1110127667–86Palp/distal endnot excnot excnot excnot excnot excnot excexceednot excnot excnot excnot excnot excnot excexceednot excnot excnot excMxI:teeth distal endite77777666*5 + 2*77755555MxII: setae sgt 111111001111111111setae sgt 2444444444333–4233setae sgt 3161611?-1615?-161614151416161615–14–151313–1413–14ThI: Exp: sgt & (setae)2(1 + 2-2)2(1 + 2-2)2(2-2)2(1 + 2-2)2(2-2)1(1 + 2)1(1 + 2)2(2-2)1(2)3(2-2-2)2(2-2)3(2-2-2)2(2-2)1(1 + 2)2(2-2)2(2-2)2(2-2)Endp (setae)(2-3-2-3)(2-3-2-3)(2-3-2-3)(2-3-2-3)(2-3-2-3)(1-2-2-3)(1-2-2-3)(2-2-2-3)(2-2-2-3)(2-3-2-3)(2-3-2-3)(2-3-2-3)–(1-2-1-3)(2-2-1-3)(2-2-1-3)(2-1-0-3)plumose setae11111111111111111ThII: epipodPPPPPPPPPPPPPPPPPExp:sgt & (setae)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(2-2)2(2-2)2(2-2)2(2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)Endp: plumose setae22222111111111111ThIII:epipodPPPPPPPPPPPPPPPPPExp:sgt & (setae)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(2-2)2(2-2)2(2-2)2(2-2)4(2-2-2-2) 3(2-2-2)4(2-2-2-2) 3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)ThIV: Exp:sgt & (setae)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(2-2)2(2-2)2(2-2)2(2-2)4(2-2-2-2) 3(2-2-2)4(2-2-2-2) 3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)3(2-2-2)ThV:Exp: sgt & (setae)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(1 + 2-2)2(2-2)2(2-2)2(2-2)2(2-2)4(2-2-2-2) 3(2-2-2)4(2-2-2-2) 3(2-2-2)2(2-2)3(2-2-2)3(2-2-2)3(2-2-2)ThVI: Exp: sgt & (setae)2(1 + 2-2) 2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)4(2-2-2-2) 3(2-2-2)3(2-2-2)3(2-2-2)2(2-2)3(2-2-2)2(2-2)3(2-2-2)ThVII:Exp: sgt & (setae)2(2-2)2(2-2)2(2-2)2(2-2)2(2-2)0 (0)0(0)2(2-2)2(2-2)3(2-2-2)3(2-2-2)3(2-2-2)2(2-2)2(2-2)3(2-2-2)2(2-2)3(2-2-2)Female ThVIII: cuticleSSSSSSSSSSSSSSSS–Segments1111111111111111–Teeth (first sgt)2211313212221224–Setae0000000000000000–Male ThVIII:Penial región: lobes33333333333333333Dentate lobePPPPPPPPPPPPPPPPPSmall lobeAAAAAAAAAAAAAAAAAEndp: setae22222222222222222Setae: inner lobePPP?¿AAAAAAAAAAAAPleopod IAAAAAAAAPAAAAPAAAUrp: sympodHHHHHIHIHIHIHIHIHHIHIHIHIHIHSpines16–1918–279–129–1112–135–810–136 + 14 + 17–12 + 111 + 1117 + 16–7 + 16–7 + 15–9 + 15–8 + 1Exp setae4B+1P4B+1P4B+1P4B+1P5-7B+1P3B+1P3B+1P4B+1P3B+1S4B+1P4B+1S4B+1S3B3B+2S3B1B+1P1B+1PEndp setae2B+1P2B+1P2B+1P2B+1P2B+1P2B equal2S short1P long1B+1P+1S1P1P1P2B+1P2B+!P2B+!P3B3BExp/endp==