Revision and phylogeny of the genus Andocaeculus (Acari: Caeculidae) I: the A. weyrauchi species group Porta, Andrés O. Pizarro-Araya, Jaime Ramírez, Martín J. Zootaxa 2021 2021-03-17 4945 1 1 78 Franz 1964 [151,455,1657,1684] Arachnida Caeculidae Andocaeculus GBIF Animalia Acari 5 6 Arthropoda species weyrauchi   Diagnosis.Small to medium-sized Andocaeculus presenting the following combination of characters: adults with palpal femur-genu with only two setae ( Figs. 14B, 15A, 29B, 30, 36A, 47A); only one Poseta, very long, observable in dorsal view from larval stage ( Figs. 4, 5D, 6, 16, 19, 20, 21A, C, 32, 33, 34A, C, 35A, 48, 49A, 50–52); setae a2, Pa, Pmregressive; Ppabsent ( Figs. 3, 4, 5A–C, 19, 20, 21 A–B, 32, 33, 34 A–C), only one seta on series l’on trochanter I ( Figs. 8A, 9A, 24A, 25A, 39A, 41A), v’of basifemur and telofemur of leg I pedunculated, not pointed and relatively short for genus, RBafand RTefat most 0.75 ( Figs. 8A, 9B, 24A, 25B, 39A, 41B); setae of series dof the leg segments regressive ( Figs. 6a–d, 8a–d, 10a–d, 12a–d); only some distal setae of tarsi of legs I and II eupathidial: l1”, er’and (st); claws ol’ and ol”of each leg of remarkably different size ( Figs. 9G–J, 10G–H, 12E, 13F, 25H–I, 28E, 42C, G, 43E, 45C, E, 46E, 56, 57F, 58D); solenidia φpresent on tibia IV of some species ( Figs. 13 B–C, 46F–G), ωsolenidia cavity simple, without internal constrictions ( Figs. 14A, C, 29A, 40).