244 CATALOGUE OF THE INSECTS OF 



335. PsYLLioDES, Latreille. 



1. P. Napi, Gyll 



Haltica Napi, Gyll. Ins. Suec, iii., 567. — Macrocnema Napi, 

 Steph. Illust.j Mand., iv., 318. 

 "Twizell." — P, J. Selhy^ Esq. On Cardamine amara, C. 

 sylvatica, smdJV^asticrtium officinale, near Dunston, in Ravensworth 

 woods, Lobley Hill, and Budle. — /. //. I have two specimens 

 taken near Newcastle. — T. J. B. Morpeth. — Mr. John Scott. 

 March — September. 



2. P. ERYTHROCEPHALA, Linn. 



Macrocnema Rapse, Steph. Illust, Mand., iv., 319. — Haltica 

 chrjsocephala, Gyll. Ins. Suec, iii., 5^^. — Macrocnema 

 chrjsocephala, Steph. Illust, Mand., iv., 319. 

 Gardens, Long Benton. — T. J. B. May — Sept. 



3. P. SPERGULiE, Gyll. 



Haltica Spergulse, Gyll Ins. Suec, iii., 571. — Macrocnema 



Spergulge, Hardy, Ber. Cluh, Proc, ii., 195. — M. picicornis, 



Steph. Illust., Mand., iv., 321. — M. apicalis, lb. I.e. 



"Twizell." — P. J. Selhy, Esq. Hartlepool and Marsden. — 



J. H, Sea banks, near Whitley.— :Z'. J. B. Morpeth.— J[fr. J- 



Scott. 



It frequents the cotyledons of cruciferous plants in spring, in 

 company with Haltica nemorum. 



4. P. MARCIDA, III. 



Macrocnema marcida, Steph. Illust, Mand., iv., 320. 

 On the sea-rocket (Cahile maritima); sea coast, not uncommon. 

 August — September. 



5. P. AFFiNis, Payh. 



Haltica affinis, Gyll. Ins. Suec, iii., 553. — Macrocnema 

 exoleta, Steph. Illust, iv., 321. 

 A pair, from a ditch, near Dunston. — J. H. Not uncommon 

 at Boldon Flats, on the bitter-sweet (Solanum Dulcamara). — 

 T. J. B, June. 



6. P. piciNA, Marsh. 



Macrocnema picina, Steph. Illust, Mand., iv., 322. 



