ÉTUDES SCORPIOLOGIQUES. 143 



3; V lg. 6 4 / 5 , lai 2 3 / 4 + ; VI lg. 6 2 / 3 (ves. 4 V^acul. 2 Vi), lat- 3, alt. 3. 

 Palpi 27: hum. lg. 6 -j-, lat. 2 1 / 3 ; brach. lg. 7, lat. 3 4-; man. e. dig. 13 1 / 2 ; 

 man. lg. 7 3 / 4 , lat. max. 5 3 / 4 , min. 4 */ 5 , alt. 4 2 / 3 ; man. post. 6 -f ; dig. 

 mob. 8, immob. 6 »/ 8 . Ped. I 14 l /i , II 17, III 19, IV 22. Pectinum latera 

 3 1 / 2 +5 3 ^4, 1 */ 2 ; dentes eorum ciré iter 3 / 4 millim. longi. 



Patria: America merid., Argentina. Exemplum singulum in 

 spiritu vini asservatum vidi, quod ad Cordubam (Cordova) in- 

 venit et dono mini dedit Cel. Prof. H. Weijenbergh. — Dens in 

 margine inferiore digiti immobilis mandibularum in I. fusco ob- 

 soletissima est, qua re ad genera Tityum et Lepreum transitum 

 format hsec species; sed dentes laterales in acie digitorum pal- 

 porum ejus seriem simplicem in utroque latere formant, ut in 

 reliquis Isometris. 



Gen. RHOPALUKUS Thor. 



Rh. latlC3U(J3 Thor. sub-testaceus, cauda a basi ad segmentimi 

 5 m dilatata, tum fortiter angustata, apice late infuscata ; mani- 

 bus .subtiliter granulosis, plus minus evidenter costatis, brachio 

 circiter dimidio latioribus; digito mobili manu postica paullo plus 

 dimidio longiore, ordinibus denticulorum secundum mediam aciem 

 circa 8; dentibus pectinum fere 19 — 23. — Long, circa 44 — 50 

 millim. 



Syn. : 1876. Bhopalurus laticauda Thor., On the Classification of Scor- 



pions, 1. e, p. 9. 



Femina. — Truncus sat latus, sub-depressus. Cephàlothorax antice late et 

 levissime emarginatus, granulis sat crassis minus dense sparsus, prsesertim late 

 utrinque ad marginem anticum et ad angulos posticos, his granulis praeterea 

 hic illic lineas breves insequales in costis posticis parum distinctis et in la- 

 teribus formantibus ; inter granula subtiliter et insequaliter granuloso-rugosus; 

 sulcus ordinarius transversus posticus et sulcus medius ab eo procurrens fortes, 

 hic per tuberculum oculorum dorsualium productus et ante id in excava- 

 tionem sub-lanceolatam dilatatus ; arcus supraciliares crenulati; oculi dorsuales 

 spatio diametrum suam circiter eequanti disjuncti, oculi laterales 3 contingen- 

 tes, fere eequales, in seriem rectam dispositi. 



Segmenta abdominalia dorsualia l m — 6 m in limbo antico subtiliter sed inse- 

 qualiter granulosa, paullo crassius granulosa ad marginem posticum et trans- 



