Research on the mosquitoes of Angola - Systematic Catalog of ...
Research on the mosquitoes of Angola - Systematic Catalog of ...
Research on the mosquitoes of Angola - Systematic Catalog of ...
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RIBEIRO, H. & RAMOS, H. Cunha -- <str<strong>on</strong>g>Research</str<strong>on</strong>g> <strong>on</strong> <strong>the</strong> rnosquitoes <strong>of</strong> <strong>Angola</strong> m X<br />
--Mes<strong>on</strong>otum without silvery spots; with or without<br />
pre-alar scales ...................................................<br />
25 -- Pre-alar scales present ..........................................<br />
--No pre-alar scales ................................................<br />
261 Costa (at least in female) with a small spot <strong>of</strong> pale<br />
scales at base; hind tibia usually with an anterior pale<br />
stripe, sometimes faint (<strong>of</strong>ten <strong>the</strong> o<strong>the</strong>r tibiae and middle<br />
femur also more or less distinctly striped) ............ univittatus<br />
--Wing scales all dark; hind tibia always dark, except for<br />
<strong>the</strong> c<strong>on</strong>spicuous white spot at tip ........................... 27<br />
27 -- Postspiracular scales present; scutum with many brassy-yellow<br />
scales besides dark-brown <strong>on</strong>es, <strong>the</strong> former<br />
being abundant both <strong>on</strong> <strong>the</strong> anterior and posterior<br />
halves <strong>of</strong> scuturn ................................................<br />
--No postspiracular scales; scales <strong>on</strong> <strong>the</strong> anterior 3 <strong>of</strong><br />
scutum mostly brown ..........................................<br />
28--Abdominal sternites with narrow dark apical bands<br />
(usually extending forwards al<strong>on</strong>g <strong>the</strong> medium line<br />
<strong>of</strong> <strong>the</strong> segment); proboscis all dark ........................<br />
25<br />
26<br />
29<br />
simps<strong>on</strong>i<br />
28<br />
chorleyi<br />
in part<br />
--Sternites each with a median l<strong>on</strong>gitudinal dark stripe<br />
but without transverse bands; proboscis pale in middle<br />
beneath ............................................................. zombaensis<br />
29--Abdominal tergites dark or nearly so (without distinct<br />
pale bands or spots) ...........................................<br />
--Tergites with at least some distinct pale markings<br />
(bands and/or spots) ..........................................<br />
30- Abdominal tergites with pale basal bands, even if nar-<br />
row ..................................................................<br />
--At least some <strong>of</strong> <strong>the</strong> tergites without complete bands<br />
(though basal lateral pale spots present) ..................<br />
chorleyi<br />
in part<br />
Estud., Ens. e Doc. 134 39<br />
30<br />
31<br />
38
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