256 Willis and Bur kill. — Flowers and 
species. Braconidae'. (10) to (12) three species. Chalcididae : (13) 
to (16) four species. Proctotrupidae\ (17) to (20) four species. All 
these parasites wandering from flower to flower (H and F equally) 
and often remaining long inside the tubes. Diptera. Syrphidae : 
X21) Platychirus manicatus Mg. (H, F). (22) P. albimanus F. (H). 
(23) P. scutatus Mg., s. h. (H). (24) Syrphus balteatus Deg. (H). 
(25) S. corollae F. (H, F). (26) S. ribesii L. (H). (27) Arctophila 
mussitans F., s. h. (H). (28) Eristalis tenax L., s. h. (H, F). 
(29) E. pertinax Scop., s. h. (H, F). (30) E. arbustorum L., s. h. 
(H). (31) E. horticola Deg., s. h. (H, F). (32) Helophilus pendulus 
L., s. h. (H). (33) Syritta pipiens L., s. h. (H). Mycetophilidae : 
(34) Sciara sp. ? (H). Bibionidae\ (35) Scatopse brevicornis Mg., 
s. h. et in copula (H, F). (36) Bibio lepidus Lw. (H). Psychodidae'. 
(37) Pericoma sp. ? (F). Culicidae : (38) Anopheles sp. ?, four times, 
seemingly s. h. (F). Lonchopteridae : (39) Lonchoptera sp. ? (F). 
Tachinidae : (40) Siphona geniculata Deg., s. h. and f. p. (H, F, most 
often on latter). Sarcophagidae : (41) Sarcophaga carnaria L., s. h. (H). 
(42) S. sp. ?, s. h. (H). Muscidae: (43) Lucilia cornicina F., s. h. and 
f. p. (H, F). (44) Calliphora erythrocephala Mg., s. h. (H). (45) 
Morellia importunata Hal., s. h. (H). (46) Stomoxys calcitrans L., 
f. p. and s. h. (H, F). Anthomyiidae : (47) Anthomyia radicum L., 
f. p. and s. h. (H, F). (48) A. brevicornis Ztt., s. h. (H, F). 
Cordyluridae : (49) Scatophaga stercoraria L. (H). Phycodromidae : 
(50) Coelopa sp. ?, s. h. ? and f. p. (H, F). Trypetidae\ (51) Ensina 
sonchi L. (H). Sepsidae : (52) Sepsis cynipsea L. (H). Chloropidae : 
( 53 ) Oscinis frit L., s. h. (H, F). Phoridae : (54) Phora sp. ? (H). 
Coleoptera: (55) Meligethes picipes Sturm, (H). (56) M. aeneus F., 
s. h. (H, F) (57) Pria dulcamarae Scop., s. h. (H, F). (58) Cercus 
rufilabris Latr., s. h. (F). Hemiptera : (59) Heterocordylus sp. ?, freq. 
running about the heads. Thysanoptera : (60) Thrips sp. ?, very ab. 
(H, F). 
Umbelliferae : 38. Dauens Carota L. [Class A, Lit. 1 , 
2 , 3 , 4 , 8, 11 , 14 , 17 , 21 , 50 b, 365 b, 528 b, &c.] Observed 
Aug. 27 to Sept. 26, 1894. The flowers are often thronged 
with ants or parasitic Hymenoptera, as many as 35 of the 
latter having been seen together on a single umbel. The 
single visit of Bombus was of very short duration. 
Visitors. Hymenoptera. Aculeata : Acutilingues : (1) Bombus 
