Fig. 5 in Rediscovery, taxonomic and conservation status of the threatened catfish Listrura camposi (Miranda-Ribeiro) (Siluriformes: Trichomycteridae)

Fig. 5. Skeleton of Listrura camposi, MNRJ 37023, 35.7 mm SL. (a) Skull and Weberian capsule in dorsal (left) and ventral (right) views. (b) Lower jaw, left side; internal view. (c) Gill arches, dorsal view. Right dorsal elements not drawn. (d) Hyoid arch, left side: ventral view. Dashed lines indicate the tip of the lateral process of parurohyal in relation to ceratohyals. (e) Pectoral girdle, left side: ventral view. Legends: AA+RA - angulo-articular and retro-articular co-ossified, AC - anterior ceratohyal, AN - antorbital, AU - autopalatine, B2-4 - basibranchials 2 to 4, BA+EX - fused basioccipital-exoccipitals, BR - branchiostegal rays, C1-5 - ceratobranchials 1 to 5, CL - cleithrum, cpr - coronoid process, DE - dentary, E1-4 - epibranchials 1 to 4, EP - epioccipital, FR - frontal, H1-4 - hypobranchials 1 to 4, IC - interceratohyal cartilage, LE - lateral ethmoid, ll1-2 - pores 1 and 2 of main lateral line, MA - maxilla, MC - Meckel cartilage, ME - mesethmoid, OB - orbitosphenoid, P3-4 - pharyngobranchials 3 and 4, PA - parasphenoid, PC - posterior ceratohyal, PF - pectoral-fin rays, PM - premaxilla, PP - "posttemporosupracleithrum", pp1 - pore 1 of preopercular canal, po1 - pore 1 of postotic canal, PT - pterotic, PR1-2 - proximal radials 1 and 2, RA - retro-articular, SC - scapulocoracoid, SO - sesamoid supraorbital, SP+PO+PS - fused sphenotic-prootic-pterosphenoid, SU - parieto-supraoccipital, TP - tooth plate, UH - parurohyal, VH - ventral hypohyal, VO - vomer, WE - Weberian capsule.