campaniform


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Related to campaniform: penniform

campaniform

Bell-shaped.
References in periodicals archive ?
campaniform sensilla, spines and hairs16 have been previously reported which were contact chemoreceptors and having mechanoreceptive neuron in addition to chemoreceptive function.
8 [micro]m in length and are possibly olfactory in function; (ii) Sensilla campaniformia (SCa): Campaniform sensillum is dome shaped, located on the distal end of third segment of maxillary palp (Fig.
Length of articles 1st = 4th < 3rd < 2nd; article 1 wider than long, transverse; 1 campaniform sensillum present on 1/3 of article 2; article 3 with 2 solenidia (IIIS1 and IIIS2) and 1 campaniform sensillium, 1 corn-type sensory appendage present; article 4 with 4 solenidia (IVS1-IVS4); article 3 and 4 each with 3 setae.
Stipes a little shorter than maxillary palpus; mala with 1 seta at apex, small, elongate; maxillary palpus with 4 articles, a separate sclerotization forming a short ring at base in form of an extra article present, 1 seta and 1 campaniform sensillum present; length ratio of palpomeres 1st : 2nd : 3rd : 4th = 1:1.
5) with 5 distinct setae (Ld1, Ld2, Ll1, Lm1, Lm2) and 1 pair of campaniform sensilla on each side; Ll1 and Lm2 distinctly separated from main body of labrum by a suture; anterior margin saw-like; Ld1 very short, Ld2 present.
Length of articles 1st < 4th < 2nd = 3rd; article 1 longer than wide, transverse; one campaniform sensillum present on middle of article 2; article 3 with 2 solenidia (III S1 and III S2) and 1 campaniform sensillum, 1 corn-type sensory appendage present; article 4 with 4 solenidia (IVS1~IVS4); article 3 and 4 each with 3 setae.
2C): Stipes almost as long as maxillary palpus; articulated mala with small seta at apex, small, elongate-ovoid; maxillary palpus with 4 articles, a separate sclerotization forming a short ring at base in form of an extra segment present, 1 seta and 1 campaniform sensillum present; length ratio of palpomeres 1st : 2nd : 3rd : 4th = 1:2.
Length of articles 1st = 4th < 2nd = 3rd; article 1 longer than wide, transverse; 1 campaniform sensillum present on middle of article 2; article 3 with 2 solenidia (III S1 and III S2) and 2 campaniform sensilla, 1 corn-type sensory appendage present; article 4 with 4 solenidia (IVS1~IVS4); article 3 and 4 each with 3 setae.
Length of articles 1st = 4th < 3rd < 2nd; article 1 longer than wide, transverse; 1 campaniform sensillum present on middle of article 2; article 3 with 2 solenidia (III S1 and III S2) and 2 campaniform sensillia, 1 corn-type sensory appendage present; article 4 with 4 solenidia (IVS1~IVS4); article 3 and 4 each with 3 setae.