title: A new species of Elachistocleis (Anura: Microhylidae) from north-western Argentina.
abstract: Elachistocleis haroi sp. nov. is described from El Algarrobal, Jujuy province, north-western Argentina. The new species is diagnosed by the dorsal pattern of mid-longitudinal bright yellow stripe from the intraocular zone, surpassing the post-cephalic transverse skin fold, to vent; dorsum grayish brown mottled with a paravertebral symmetric pattern of dark spots resembling a pine tree; and a thin regular yellow line on the posterior surface of the thighs and tibiae. The advertisement call is a long trill with an average duration of 3.18 seconds, multipulsed with a mean dominant frequency of 4.56 kHz. The tadpole is characterized by the oral dermal flaps with papillae-like edges.
authors: Centro de Investigaciones y Transferencia de Jujuy (CIT-JUJUY), CONICET Universidad Nacional de Jujuy, Av. Bolivia 1711 (4600), San Salvador de Jujuy, Argentina-Instituto de Bio y Geociencias del NOA (IBIGEO), Museo de Ciencias Naturales, Universidad Nacional de Salta, Mendoza 2 (4400), Salta, Argentina.
authors: Laura C
authors: LC
authors: Pereyra
authors: Mauricio S
authors: MS
authors: Akmentins
authors: Gabriel
authors: G
authors: Laufer
authors: Marcos
authors: M
authors: Vaira
mesh_terms: D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D001001:Anura / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development / Q000502:physiology; D001118:Argentina; D049628:Body Size; D005260:Female; D007814:Larva / Q000033:anatomy & histology / Q000145:classification / Q000254:growth & development; D008297:Male; D009929:Organ Size; D028223:Pinus; D014828:Vocalization, Animal