. Annals of tropical medicine and parasitology. Parasites. iS8 the fifth vein and the first and third longitudmal veins form a distinct cell. Halteres with tawny-yellow knobs and dark brown stems. Legs brown, uniformly coloured; claws with a basal hairy extension, of the female simple, each with a slight sub-central projection, of the male bifid distally, each with a distinct sub-central projection. Abdomen dark brown with black hairs. Spermatheca (fig. 9, /) heavily chitinised, somewhat reniform, the anterior portion ovoid (length 46/u, breadth 49/"), the posterior portion (length 18/1)
. Annals of tropical medicine and parasitology. Parasites. iS8 the fifth vein and the first and third longitudmal veins form a distinct cell. Halteres with tawny-yellow knobs and dark brown stems. Legs brown, uniformly coloured; claws with a basal hairy extension, of the female simple, each with a slight sub-central projection, of the male bifid distally, each with a distinct sub-central projection. Abdomen dark brown with black hairs. Spermatheca (fig. 9, /) heavily chitinised, somewhat reniform, the anterior portion ovoid (length 46/u, breadth 49/"), the posterior portion (length 18/1) narrower and sharply curved. Hypopygium (fig. 5). Ninth segment: tergite broad, slightly tapering posteriorly and bearmg a few moderately long hairs dorsally, posterior margin without a central notch and with the lateral finger-like processes small, apical lobe-like processes well. Fig. 5. D. fusciscutellata, , male hypopygium (ventral view). X 400 circa. developed and with a median triangular dorsal chitinised plate between them; sternite with a somewhat rectangular median posterior projection. Forceps: side-pieces strongly chitinised, with long hairs; well chitinised, the basal halves pubescent and bearing one or two relatively stout hairs, the distal extremities slightly depressed. Harfes: basal portions strongly chitinised, broad laterally, narrowing towards the middle line; from the left basal portion a feebly chitinised, slightly curved, pointed, blade-like process projects posteriorly as far as the middle of the side-pieces. Aedoeagus : median transverse basal portion not very broad, heavily chitinised and slightly twisted and bevelled laterall}-, lateral portion. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Liverpool School of Tropical Medicine. Liverpool University Press [etc. ]
Size: 1564px × 1597px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectparasites, bookyear19