3584 Author Michat, Mariano C. Author Alarie, Yves Author Watts, Chris H. S. text Zootaxa 2012 2012-12-13 3584 1 1 110 http://dx.doi.org/10.11646/zootaxa.3584.1.1 journal article 10.11646/zootaxa.3584.1.1 1175­5334 10096816 072032C4-63FC-499A-A61D-58B428051302 Limbodessus palmulaoides Watts & Humphreys, 2006 ( Figs 180–193 ) Source of material. One specimen of instar I was used for the description ( Table 1 ). The larva was collected in association with adults at the following locality: Australia , Carey palaeovalley , Mounth Windarra calcrete, MEB site 73, BES 10292, 28.39652S , 122.19766E , 20–III–2004 , coll. W. F. Humphreys and S. J. B. Cooper. Diagnosis. No diagnosis is provided owing to a lack of specimens of instars II and III. Instar I ( Figs 180–193 ). Head ( Figs 180–188 ). Cephalic capsule not strongly elongate (HL/HW less than 1.55); seta PA3 inserted far from setae PA1 and PA2; A3 less than 2.15 times longer than A1; A3 (instar I): (0) less than 2.05 times longer than A2; MP2 less than 1.45 times longer than MP1; MP2 1.95–2.65 times longer than MP3; LP2 less than 1.30 times longer than LP1. Legs ( Figs 189–190 ). L3 less than 2.85 times longer than HW. Abdomen ( Figs 191–193 ). U more than 3.75 times longer than LAS; U less than 2.35 times longer than HW; U1 more than 1.45 times longer than U2. Chaetotaxy. Frontoclypeus with 12 lamellae clypeales; additional setae on U present. Measurements and ratios that characterize the body shape are shown in Table 3 . Instar II. Not available. FIGURES 180–188. Limbodessus palmulaoides , first-instar larva. 180, cephalic capsule, dorsal aspect; 181, cephalic capsule, FIGURES 189–193. Limbodessus palmulaoides , first-instar larva. 189, left metathoracic leg, anterior aspect; 190, right metathoracic leg, posterior aspect; 191, abdominal segment VIII, dorsal aspect; 192, abdominal segment VIII, ventral aspect; 193, right urogomphus, dorsal aspect. Scale bars = 0.10 mm. Remarks. The species is not diagnosed above because of lack of instars II and III. However, it can be separated from all the other species described as instar I by the presence of additional setae on the urogomphus ( Fig. 193 ), a unique feature within the taxa examined, and by the combination of characters given under the description.