of some new Species of Coleoptera. 107 
Sp. 19. Tagenia funerosa, Hope. 
Nigra, antennis pilosis, capite anticé depresso, thorace parum 
convexo, elytris striato-punctatis et hirsutis, pedibusque 
nigris. . 
Long. lin. 2, lat. lin. 3. 
This insect inhabits Van Diemen’s Land. 
Sp. 20. Tagenia leucospila, Hope. 
Nigra, antennis incrassatis et pilosis, capite punctato albisque 
capillis asperso. Thorax transverse impressus et punctulatus. 
Elytra fortiter punctata, punctis duplici serie signatis lineisque 
aliquot elevatis pilosis, variisque maculis albis pilosis per 
discum aspersis, pedibusque nigris. 
Long. lin. 2, lat. lin. 3. 
This species occurs at Port Essington and at the Swan River, 
and I believe also in Van Diemen’s Land. 
Sp. 21. Platynotus insularis, Hope. 
Niger, capite fere quadrato, thorace glabrato, postice angulato, 
marginibus elevatis. Elytra excavato-punctata, apicibus sub- 
acutiusculis. Corpus infra nigrum, tarsis piceis. 
Long. lin. 7, lat. lin. 3. 
I have received this insect from Melville Island, and have named 
it in my cabinet as insularis ; a very minute specimen has reached 
me also from Port Essington. 
Sp. 22. Opatrum spheroides, Hope. 
Nigrum, clypeo emarginato, antennis ultimis articulis incre- 
scentibus et piceis. Thorax punctulatus, elytris rugosis, sub- 
tuberculato-pilosis. Corpus infra nigrum, pedibus concoloribus, 
tarsis exceptis piceis. 
Long. lin. 23, lat. lin. 13. 
Sp. 23. Isopteron opatroides, Hope. 
Fuscum, antennis rubro-piceis, thorace angulis anticis subacutis, 
posticis fere rectis. Elytra striato-punctata. Corpus infra 
atrum punctatum, femoribus et tibiis concoloribus, tarsisque 
piceis. 
Long. lin. 4, lat. lin. 1}. 
Habitat in Western Australia. 
