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PROCEEDINGS OF THE NATIONAL MUSEUM 
VOL. 95 
on abdomen of medium length and number; the terminal segment in 
male is large; the posterior angle of the pterothorax short and sharp. 
MEASUREMENTS OF STRONGYLOCOTES ANGULOCAPITIS 
angulocapitis taoi 
Structure Male Female Male Female 
ANGERS ARICA, ACA NTP Wi Ly . HAUNT ica ea RG EU 
Tength Width | Length} Width Length) Width | Length] Width 
eM NOLO AU SR A nae Wn Sa = NOD a ae 
| 
BOY) pew aA Geass CRC nae Sha ge PC felt kitts Weng a 1) | ee Se 7A [ea 3. 47. | 
trabecul acu Vana lian iav uous 0. 54 _ |f 0.56 f 0.54 |} | 0. 58 
Hoody jabern Su GENE i Oak Oe 0. 90 OO Maen ee aes ih ee | 0.92 
IPT OCH OR AKA Maa DDR INI i cg 0. 40 0. 58 0. 41 0. 58 0. 46 0. 65 0. 45 0. 65 
IP FOr OGI OTA N: fo wees eal ONY 0. 58 0. 84 0. 63 0. 89 0. 68 0. 99 0. 69 0. 91 
Metathoracic apron_________-_-____- 0.29} 0.60 0.32 | 0.63 0. 38 0. 71 0.37 0. 67 
TAL OTIC TO ee OU NR ORY svat os 1. 56 1. 04 1.73 1.18 1. 60 1.09 1. 89 1. 30 
PAM TEM MASH finn eeme Nala a Lay i Ri ne 0. 57 0. 09 0. 56 0. 087 0. 63 0. 09 0. 61 0. 087 
IB ASA PLa te lees a eee ea eile ey eae 0. 7 OO yee BRN Mae sa Me 0. 79 QUAL Gs epee 
PALA ITICTS Healey CANN HN oe Se NN OMT GOH OO | alae aerate | Miser 0. 16 (), 1S 
TPAC ANA OW. oo oe sec edo (7183 |} O88} Was eee ee OX09 7a OS O68 in keener 
Structure weddelli 1 ruyiceps 
LBYOX8 by Opa aR una SSNS Tau ea eau BH BIS |] seacceee Pat: | AN a Pa SHS yh ean 3. 36 | 
trabeculacsdaciscasna muiul alias 0. 58 { 0.58 0.55 |} { 0.56 
Heady eis POS COREA Oa ud | 1.06 1.01 1) 0.96 od | 0.96 |f O° 8 Il 0.87 
FEAT LL OTK ee ds NRO pee ORO ae 0. 49 0. 67 0. 46 0. 64 0. 46 0. 63 0. 45 0. 63 
IP terotbora x) oi) vem iiadin SRE Onn bee 0. 67 ORO 7) tetera Ni 0. 91 0. 67 0. 94 0. 71 0. 91 
Metathoracic apron_____-.-_______--- S511) 7A edeseeoe 0. 71 0. 30 0. 78 0. 30 0. 69 
Abdomen_____-__- RGA ANAEMIA 1. 76 1,19 1.91 L245) 1. 66 1.11 1. 84 1.30 
ANTENNAS MAC LcLlOUCN uae as rg Ue 0. 67 0. 097 0. 63 0. 087 0. 64 0. 09 0. 52 0. 085 
Basal plate nee pce eee nk Le LN 0. 91 COSI Sopa Aes a 0. 87 QE O fae eet et 
IPATATMICTS Muara ie oo i SAU Nae CC) 232") pedi OB) Eval Wi aA ne Date LG 0.195 | 0.097 |_-_-__-- 
NA OMEeRA late we ee ae ee DS RTIL EA INS O30) 7. gy este er RATE lsc Le | Na eae | 
Last abdominal segment in males 
Measurement | ae 
angulo- . x) I 
capitis taoz weddelli Tuficeps 
GTA 2G aA Ey S RN UV kA A aan OS UM 0. 28 0.35 0. 326 0. 29 
A\ALOLA AVENE hone tole avo lye ihn ye 0. 23 0. 29 0. 29. 0. 28 
Wi AGA Gi OSESTI OTST Ceres UU elena cana al a ae 0.17 0. 24 0. 217 0. 24 
—_—_ 
1 The female of weddelli is probably slightly iramature. 
STRONGYLOCOTES ANGULOCAPITIS RUFICEPS, new subspecies 
HIGURE 7, d, e 
Types.—Male and female, adults, from Tinamus major ruficeps, 
collected by the author at El Bosque, Sierra Perij4é, Colombia, June 14, 
1941; in U.S. National Museum. 
Diagnosis.—This race is nearest in size to angulocapitis,; the head 
at the trabeculae is equal in width in both sexes but much narrower at 
