430 SUPPLEMENT. 
JACCHINUS, gen. nov. (To follow the genus Garganus, p. 266.) 
Head rather longer than broad, with a very faint central linear sulcation ; eyes well separated from the ante- 
rior margin of the pronotum ; antenne with the first joint moderately curved and incrassated, and about 
as long as the pronotum, second joint nearly twice as long as the first and attenuated at the base, third 
joint slightly longer than the first, fourth about half the length of third. Pronotum with the base about 
twice the width of the anterior margin, the lateral margins moderately concave. Scutellum gibbous, the 
disk tubercularly elevated. Cuneus moderately long. Posterior legs long, the tibie finely setose. 
I have been compelled to propose a new genus for the reception of the following 
species, as to the proper position for which I am at present very doubtful. The 
tubercular scutellum is a salient characteristic, whilst the faintly sulcated head exhibits 
a relationship with the genera I have placed at the commencement of the Capside. 
As, however, the aim of this work is faunistic rather than classificatory, I have 
temporarily placed Jacchinus near Garganus. 
1. Jacchinus tabascoensis, n. sp. (Tab. XX XVII. fig. 10.) 
Head, pronotum, body beneath, and legs sanguineous; eyes, scutellum, corium, and cuneus black; antenney 
castaneous, apex of the first joint and base of the second black, second joint annulated near base with 
reddish-ochraceous, and base of third joint of that colour; the posterior  tibiw and apices of the femora 
castaneous; membrane fuscous. 
Long. 6 millim. 
Hab. Mexico, Teapa in Tabasco (H. H. Smith). 
Two examples. 
CALOCORIS (p. 266). 
5 (a). Calocoris(?) canus, n.sp. (Tab. XXXVIL. figg. 11, ¢; 12, 2.) 
g. Shining black; corium and scutellum thickly greyishly pilose ; cuneus fuscous, with the inner margin and 
apex greyish-white ; membrane fuscous, with the margins paler; legs and antennz ochraceous ; base and 
apex of the second joint of the antenne, apex of the third, and the whole of the fourth joint, posterior 
femora (excluding apices), bases of the posterior tibie and the apices of the tarsi black; inner margin of 
the legs ochraceous. 
©. Short, broad, and subovate; membrane rudimentary or absent, leaving the apex of the abdomen exposed ; 
_colour-markings as in the other sex, but the corium and scutellum generally less thickly greyishly pilose. 
Long. 3 3, 9 2 millim. 
Hab. Mexico, Teapa in Tabasco (H. H. Smith); GuateMa.a, near the city, Duefias, 
Cerro Zunil, Senahu (Champion) ; Nicaracua, Chontales (Janson). 
We have received a long series of specimens of this species, especially from Guate- 
mala, but mostly in an immature condition. 1 should have refrained from sexually 
differentiating and describing the undeveloped forms of this species, had not Mr. 
Champion, their collector, expressed his opinion that they were undoubtedly females. | 
A similar instance occurred with a species from Ecuador, which I described under the 
name of Calocoris montanus *, but which I have not ventured to sexually diagnose. 
Calocoris nigricans (p. 267). 
To the locality given, add :—Mexico, Omilteme in Guerrero (H. H. Smith). 
In some specimens the cuneus is castaneous in hue. 
* Trans. Ent. Soc. 1898, p. 89. 
