HEMIPTERA HETEROPTERA. 
93 
Madeira. 
119. Rhyparochromus Maderensis. 
Maderensis, IVltn. Ann. Nat. Hist. 3rd Ser. i. 123. 
a g. Madeira. From Mr. Wollaston’s collection. 
120. Rhyparochromus luscinus. 
Mas. et fcem. Niger , fusiformis ; anlennce corpore mullo breviores, 
arliculo 2 o luleo apice nigra , 3 i dimidio basali litleo, 4 o bnsi pallide 
Jlavo ; prothorax teslaceo unifasciatus, albido bimaculatus, latcribus 
rejlexis ; scutellum albido bistrigatum , apice Jlavum; pedes lutei, 
longi, femoribus totis libiis tarsisque apice nigris ; corium testaceum, 
nigro unislrigatum, apice atrum albido unimacalatum ; membrana 
nigro-cinerea, apice albida. 
Male and female. Black, fusiform. Eyes prominent. Antennae 
slender, much shorter than the body ; first joint shorter than the head ; 
second luteous, black at the tip, very much longer than the first; third 
shorter than the second, luteous for half the length from the base; fourth 
pale yellow at the base, as long as the third. Prothorax with an elongated 
whitish spot on each of the reflexed sides, and with an irregular testaceous 
band behind the middle. Scutellum with two whitish streaks and with a 
yellow tip. Legs luteous, long, slender ; femora black ; tibiae and tarsi 
with black tips. Wings extending to the tip of the abdomen. Corium of 
the fore wings testaceous, deep black towards the tip; a black discal streak 
near the base ; a transverse whitish spot in the black part ; membrane 
blackish cinereous, whitish at the tip. Leugth of the body 3f — lines. 
Smaller than R. luscus, from which it is also distinguished by black 
colour extending more over the legs. 
a — j. Madeira. From Mr. Wollaston’s collection. 
121. Rhyparochromus concinnclus. 
Fcem. Niger, fusiformis ; antenna corpore breviores, articvli lo 2o 
3 ague apice flavis ; prothorax a/bo bimaculatus, sulco transverso 
antico v 'aide delenninato ; pedes nigri, femoribus qualuor posterioribus 
basi flavis, femoribus anticis incrassatis, libiis tarsisque qualuor 
anterioribus fu/vis apice nigris ; corium albo unimaculatum, dimidio 
basali testaceo ; membrana apice albida. 
Female. Black, fusiform, shining, very finely punctured. Head 
triangular, as broad as the fore border of the prothorax. Eyes slightly 
prominent. Antennas slender, somewhat shorter than the body; joints 
from the first to the third pale yellow at the tip ; first much shorter than 
the head ; second about twice the length of the first; third a little shorter 
than the second ; fourth as long as the third. Prothorax narrower in 
front; a strongly-marked transverse furrow near the hind border, including 
on each side a large triangular w hile spot. Legs black ; tips of the femora 
pale yellow ; four posterior femora pale yellow at the base; fore femora 
