Table 2 in Neither leg nor jaw-nor always the same: a critical revision of the eumalacostracan maxilliped

Table 2. Extrinsic and intrinsic muscles in thoracopod 1 (Thp1; right) of Anaspides richardsoni (female)
MuscleSizeLocation of proximal attachment site (origin)Location of distal attachment site (insertion)TC1 (Fig. 5A)//Posteromedial on roof apodeme of thoraxMedial on posterior invagination of coxaTC2 (Fig. 5A)//On posterolateral body wall of thoracomerePosteromedial on proximal endite of coxaTC3 (Fig. 5B)//Anterior on body wall of thoracomereAnteromedial on proximal margin of coxaTC4 (Fig. 5B)//Anterior on body wall of thoracomereAnterior on proximal margin of coxaTC5 (Fig. 5A)///Anterolateral on body wall of thoracomere (pleuron)Posterolateral on posterior invagination of coxaTC6 (Fig. 5B)///Anterolateral, on infolding of lateral wall of thoracomere; close to proximal margin of coxaAnterior on endoskeletal ligament plane be- tween anterior coxa and posterior invaginationTEp1 (Fig. 5A)/On posteromedial body wall of thoracomere; close to margin of coxaPosterolateral on posterior coxa plate; close to the origin of distal epipodTIn1 (Fig. 5B)///Lateral on body wall of thoracomere (pleuron)Anterolateral on proximal margin of intrabasisTB1 (Fig. 5A, B)///On anteromedial extension of proximal endoskel- eton; close to edge of thoraxAnteromedial on proximal margin of basisTB2 (Fig. 5A)///Posteromedial on roof apodeme of thoraxPosterior on proximal margin of basisTB3 (Fig. 5A)///Posteromedial on roof apodeme of thorax; close to M4Posteromedial on proximal margin of basisCEp1 (Fig. 5A, B)/On posteromedial extension of proximal endo- skeleton; close to proximal margin of coxaLateral on anterior coxa, close to the origin of proximal epipodCIn1 (Fig. 5A)//Posteromedial on margin of proximal enditeDistal on anterolateral wall of intrabasisCIn2 (Fig. 5B)//Posteromedial, on posterior coxa plate and anteromedial extension of proximal endoskel- etonAnterolateral on proximal margin of intrabasis; close to M8CB1 (Fig. 5B)///On anteromedial extension of proximal endoskel- eton of coxaPosteromedial on proximal margin of basis; close to M21CB2 (Fig. 5A)//Posteromedial on posterior coxa plateOn posterior margin of basisCB3 (Fig. 5A)///Posteromedial on posterior invagination of coxaPosterolateral on proximal margin of basisCB4 (Fig. 5A)///Posterolateral on posterior invagination of coxaPosterolateral on proximal margin of basisCB5 (Fig. 5B)/On anterior extension of proximal endoskeleton; close to proximal margin of coxaPosteromedial on proximal margin of basisInB1 (Fig. 5A)//Anterolateral on distal margin of intrabasisPosterolateral on proximal margin of basisBIs1 (Fig. 6A)//Posterolateral on wall of basisPosterolateral on proximal margin of endopod (ischium)BIs2 (Fig. 6A)///On medial half of posterior wall of basisPosteromedial on proximal margin of endopod (ischium)IsM1 (Fig. 6A, B)///Posteromedial to posterolateral at proximal margin of ischiumPosterior on proximal margin of merusIsM2 (Fig. 6B)//Anterior at proximal margin of ischiumAnterior on proximal margin of merusMC1 (Fig. 6B)//Anterior to anteromedial at proximal half of merusAnterior on proximal margin of carpusMC2 (Fig. 6A–C)///As two strands medial and lateral at proximal margin of merusPosterior on proximal margin of carpusCP1//Posterior at proximal margin of carpusPosterior on proximal half-ring at margin of(Fig. 6B, C)propodusCP2//Lateral at proximal half of carpusAnterolateral on proximal half-ring at margin of(Fig. 6C)propodusCP3/Anterolateral at about half of carpusAnterolateral on proximal margin of propodus(Fig. 6C)CP4//Anterior at proximal margin of carpusAnteromedial on proximal half-ring at margin of(Fig. 6B)propodusCD1/Posterior on proximal margin of carpusPosterior on proximal margin of dactylus; to-(Fig. 6B, C)gether with M31PD1//Posterior at proximal margin of propodus; closelyPosterior on proximal margin of dactylus; around(Fig. 6B, C)proximal to M30M30PD2/Anterior at proximal margin of propodusAnterior on proximal margin of dactylus(Fig. 6C)TC1 (Fig. 9D)///Posteromedial on roof-like apodeme of thoraxMedial on dorsal extension of posterolateral invagination of coxaTC2 (Fig. 9A, C)//Posterolateral on wall of thoracomerePosteromedial on coxal enditeTC3 (Fig. 9A)//Anterolateral on body wall of thoracomereProximally anteromedial in enditeTC4 (Fig. 9C)///Posterolateral on body wall of thoracomere; close to proximal margin of coxaPosterolateral on dorsal extension of posterolateral invagination of coxaTC5 (Fig. 9A)///Anterolateral on body wall of thoracomereAnterolateral on coxaTC6 (Fig. 9A, C)//Anterior on body wall of thoracomere; close to the proximal margin of coxaOn dorsal extension of posterolateral invagination of coxaTC7 (Fig. 9D)//Posterolateral on wall of thoracomerePosterolateral on posterolateral inva- gination of coxaTIn1 (Fig. 9C, D)///Posterolateral on roof-like apodeme of thorax; close to TIn4Lateral on intrabasisTIn2 (Fig. 9D)///Posterior on roof-like apodeme of thoraxAnterior on intrabasisTIn3 (Fig. 9D)///Posterior on roof-like apodeme of thorax; close to TIn4Anterior on intrabasisTIn4 (Fig. 9A)//Posterolateral on roof-like apodeme of thoraxAnterolateral on intrabasisCIn1 (Fig. 9D)//Posterolateral on posterolateral invagination of coxaPosterolateral on intrabasisCIn2 (Fig. 9A, D)/On anteriorly directed distal extension of posterolateral invagination of coxaAnterior in bulb of intrabasisInB1 (Fig. 9A, C)//Anterolateral on intrabasisPosterolateral on proximal margin of basisInB2 (Fig. 9A, D)//Anterior on proximal margin of intrabasisPosterior on proximal margin of basisBEx1a (Fig. 9A, C, D)///Posteromedial on wall of basisPosteroventral on proximal margin of exopod; close to BEx1bBEx1b (Fig. 9A)//Anteromedial on wall of basisAnteroventral on proximal margin of exopod; close to BEx1aBEx2 (Fig. 9A, C)///Posteromedial on wall of basisAnterodorsal on proximal margin of exopodExP1 (Fig. 9A)/Anteroventral at proximal margin of peduncle of exopodAnteroventral on proximal half of ped- uncle of exopodExP2 (Fig. 9A, B)///Dorsal on proximal stem of peduncle of exopodDorsal on distal wall of peduncle of exopodExF1 (Fig. 9B)/Posteroventral at proximal margin of peduncle of exopodPosteroventral on proximal margin of flagellum of exopodExF2 (Fig. 9A)//Anteroventral at distal half of peduncleAnterodorsal on proximal margin of flagellum of exopodExF3 (Fig. 9A, B)/At distal margin of peduncle of exopodDistal in flagellum of exopodIsM1 (Fig. 9A, C, D)///Medial at proximal margin of ischiumMedial on proximal margin of merusIsM2 (Fig. 9A, C, D)//Lateral at proximal margin of ischiumLateral on proximal margin of merusMC1 (Fig. 9B, E)/Lateral at proximal margin of merusLateral on proximal margin of carpusMC2 (Fig. 9B, E)/Medial at proximal margin of merusMedial on proximal margin of carpusCP1 (Fig. 9E)/Posterior at proximal margin of carpusPosteromedial on proximal margin of propodus with two insertion points (possibly two muscles)CP2 (Fig. 9E)/Anterior at proximal margin of carpusAnterolateral on proximal margin of propodus with two insertion points (possibly two muscles)PD1 (Fig. 9E)/Posterior at proximal margin of propodusPosteromedial on proximal margin of dactylusPD2 (Fig. 9E)/Anterior at proximal margin of propodusAnterolateral on proximal margin of dactylusTEp1 (Fig. 11C)///Anteromedial, on sternum (thorax)Posterodorsal on sclerite S1 of epipodTB1 (Fig. 11A, C)/Posterior on roof-like apodeme of thoraxPosterolateral on posterior finger-like portion of basis; close to CB2 and CB3TB2 (Fig. 11C)//Anterior on body wall of thoracomere; close to Posterior on proximal margin of basis the proximal margin of coxaCEp1 (Fig. 11A)///Medial on wall of coxaAnteroventral on sclerite S2 of epipodCB1 (Fig. 11C)//Anteromedial at proximal wall of coxa; proximomedial to CB4Posterior on proximal margin of basisCB2 (Fig. 11A, C)//Posterolateral on wall of coxaPosterolateral on posterior finger-like portion of basisCB3 (Fig. 11C)/Lateral on posterior invagination of coxaPosterolateral on posterior finger-like portion of basisCB4 (Fig. 11A, C)//Snteromedial on distal half of coxa; distal to CB1; medial to CB5Anterior on proximal margin of basis; closely medial to CB5CB5 (Fig. 11A, C)//Anterior on proximal half of coxa; lateral to CB4Anterior on proximal margin of basis; closely lateral to CB4BEx2 (Fig. 11A, C)/Posteromedial on narrow portion of lateral half of basisPosterodorsal on exopod (i.e. On margin of proximal stem)ExP1 (Fig. 11A, C)//Lateral on the proximal stem of exopodMedial on the first quarter of distal portion of exopodBIs1 (Fig. 12A, B)/Posteromedial at proximal margin of basisPosterolateral on proximal margin of ischiumBIs2a (Fig. 12A, B)//Medial at proximal margin of basisMedial on proximal margin of ischiumBIs2b (Fig. 12A, B)//Posteromedial at proximal margin of basis; close to BIs1 and BM1Posteromedial on proximal margin of ischiumBM1 (Fig. 12A, B)/Posteromedial at proximal margin of basisLateral on proximal margin of merusBM2 (Fig. 12A, B)/Medially at proximal margin of basisPosteromedial on proximal margin of merusMC1 (Fig. 12A, B)/Anteromedial at proximal margin of merusPosterolateral on proximal margin of carpusMC2 (Fig. 12A, B)//Medial at proximal margin of merusPosteromedial on proximal margin of carpusCP1 (Fig. 12A, B)//Lateral at proximal margin of carpusMedially on proximal margin of propodusCP2 (Fig. 12A, B)/Laterally at distal half of carpusLateral on proximal margin of propodusPD1 (Fig. 12A, B)//Posterolateral and anterolateral at proximal margin of propodusAnteromedial on proximal margin of dactylusPD2 (Fig. 12A, B)/Anterolateral at proximal margin of propodusPosterolateral on proximal margin of dactlyusBM2 (Fig. 14A, B; +, 14C)//Posterior on proximal margin of medial por- tion of basis; between BIs1 & BIs2Posteromedial on proximal margin of merusIsM1 (Fig. 14A–C)//Anteromedial at proximal margin of ischiumPosteromedial on proximal margin of merusMC1 (Fig. 14C)//Anterolateral at proximal margin of merusPosterolateral on proximal margin of carpusMC2a (Fig. 14C)//Posterolateral at proximal margin of merusMedial on proximal margin of carpusMC2b (Fig. 14C)//Anteromedial at proximal margin of merusAnteromedial on proximal margin of carpusCP1a (Fig. 14C)//Anterior at proximal margin of carpusAnteromedial on proximal margin of propodusCP1b (Fig. 14C)//Posterior at proximal margin of carpusPosteromedial on proximal margin of propodusCP2 (Fig. 14C)/Posterolateral at proximal margin of carpusPosterolateral on proximal margin of propodusPD1 (Fig. 14C)//Medial at proximal margin of propodusMedial on proximal margin of dactylusPD2 (Fig. 14C)//Posterolateral at proximal margin of propodusPosterolateral on proximal margin of dactylusTC1 (Fig. 15A)//From within thoraxPosteromedial at about half of coxa (slightly proximal to origin of CB2 and 6)CEp1 (Fig. 15B)/Proximally anteromedial in coxaProximally anterodorsal on epipodCB1 (Fig. 15B)/Distally anteromedial in coxaPosteromedial in proximal half of basis (close to origin BIs2 and BM2)CB2 (Fig. 15A)/Posteromedial at about half of coxaAnterolateral on basis (closely anteroproximal to exopod)CB3 (Fig. 15A)//Proximally posterior in coxa (slightly lateral to CB7)Proximally lateral on basis (slightly proximal to CB6)CB4 (Fig. 15B)//Distally anterior in coxaAnteromedial on proximal half of basisCB5 (Fig. 15A)//Proximally posterior in coxa (slightly medial to CB5)Posterior on proximal margin of basisCB6 (Fig. 15B)/Posteromedial at about half of coxa (slightly lateral to CB2)Proximally lateral on basisCB7 (Fig. 15B)//Proximally posterior in coxa (slightly medial to CB4)Anterior at about half of basisCB8 (Fig. 15A)//Proximally lateral in coxaAnterior on proximal margin of basisBEx1 (Fig. 15B)/Lateral in proximal half of basisProximally posteroventral on exopodBIs1 (Fig. 15A)//Proximally posteromedial in basisLateral on proximal margin of ischiumBIs2 (Fig. 15A)//Proximally posteromedial in basis (slighly distolateral BIs1)Medial on proximal margin of ischiumBM1 (Fig. 15A)//Proximally posteromedial in basisLateral on proximal margin of merusBM2 (Fig. 15A)//Proximally medial in basisMedial in proximal margin of merusMC1 (Fig. 15A)//Proximally anterior in merusAnterolateral on proximal margin of carpusMC2 (Fig. 15A)//As three distinct strands proximally posterior Posteromedial on proximal margin of carpus to anteromedial in merusCP1 (Fig. 15A)//As two distinct strands proximally posterolateral and anteromedial in carpusMedial on proximal margin of propodusCP2 (Fig. 15A)/Anteromedial in carpus (slightly distal to CP1)Anterolateral to lateral on proximal margin of propodusPD1 (Fig. 15A)//As three distinct strands proximally anterior to lateral in propodusMedial on proximal margin of dactylusPD2 (Fig. 15A)/Lateral in propodus (slightly posterior to PD1)Lateral on proximal margin of dactylus
Muscles are characterized by their proximal and distal attachment sites. Relative size (compared with one another, based on circumference) is specified by one (/ = ‘small’) to three (/// = ‘large’) slashes.
Muscles are characterized by their proximal and distal attachment sites. Relative size (compared with one another, based on circumference) is specified by one (/ = ‘small’) to three (/// = ‘large’) slashes.
Muscles are characterized by their proximal and distal attachment sites. Relative size (compared with one another, based on circumference) is specified by one (/ = ‘small’) to three (/// = ‘large’) slashes.
Muscles are characterized by their proximal and distal attachment sites. Relative size (compared with one another, based on circumference) is specified by one (/ = ‘small’) to three (/// = ‘large’) slashes.
Muscles are characterized by their proximal and distal attachment sites. Relative size (compared with one another, based on circumference) is specified by one (/ = ‘small’) to three (/// = ‘large’) slashes.