75 



20. Enicopus, Steph. ; ater, Fab. Entirely of a deep black, 



slightly shining and densely pubescent ; three lines and 

 three-quarters ; said to have been found in Devonshire. 

 Supp. PL 5,fig.% 



21. Rhyzopertha, Steph.; Pusilla, Fab. Deep chesnut brown ; 



antennae reddish testaceous ; one and a half line ; found 

 occasionally in foreign roots and seeds. Supp. PI. 5, 

 fig. 3. 



22. Rhipidius, Thunb.; anceps, Steph. (?Symbius Blattarum, 



Sunderv.) Pitchy black ; elytra brown ; legs fuscous ; 

 knees and antennae dirty testaceous ; two lines ; found 

 by Mr. Stepheus amongst paper from Portsmouth. It 

 is very probably Symbius, and, if so, parasitical upon the 

 cockroach ; and, like the Evania appendigaster, is occa- 

 sionally found on board ships. Supp. PL 5, Jig. 4. 



23. PhLjEOBIUS, Schon.; griseus, Fab. Brown black, tesselated 



with a reddish ashy grey ; two and a half lines ; it has 

 occurred in several counties, but being a native of New 

 Holland has evidently been imported. Supp. PL 6, 



fig- i. 



24. Caryoborus, Schon.; cruciger, Steph. Grey black, with an 



ashy white cross upon the base of the elytra ; the thorax 

 and remainder of the elytra mottled ; anterior legs pale tes- 

 taceous ; and base of posterior thighs white ; two and 

 a half lines ; found in West India seeds. Supp. PL 6, 



fig- 2. 



25. Rhytirhinus, Schon.; porcatus, Marsh. Black, clothed 



with brown scales ; thorax and tibiae paler ; two and a 

 half lines ; found on an exotic flower in a garden at 

 Hammersmith, doubtlessly imported from the Cape. 

 Supp. PL 6, fig. 3. 



26. Hypothenemus eruditus, Westw. Pitchy ; the thorax, an- 



tennae and elytra reddish ; about one-third of a line ; 

 found in abundance in the cover of an old book. Supp. 

 PL 6, fig. 4. 



27. Purpuricenus, Ziegler ; Koehleri, Lin. Deep opaque black; 



elytra of a bright red, with a diamond shaped spot in 

 their centre ; fifteen to seventeen lines ; said to have oc- 

 curred near London. Supp. PI. 7, fig. 1. 



28. Eburia, Serville ; quadrimaculata, Fab. Testaceous, tho- 



rax with two black tubercles ; elytra with four ivory 

 coloured geminated spots, one at the base, and the second 

 about the middle ; eleven lines ; found in Essex ; doubt- 

 lessly imported. Supp. PI. /, fig. 2. 



