Morphology of the males of seven species of Ortheziidae (Hemiptera: Coccoidea) Author Vea, Isabelle M. text American Museum Novitates 2014 2014-08-29 2014 3812 1 36 http://www.bioone.org/doi/abs/10.1206/3812.1 journal article 5856 10.1206/3812.1 1a912893-6f4e-4800-af2a-8972614eb929 0003-0082 4598258 IDENTIFICATION KEY TO THE RECENT SPECIES OF THE ORTHEZIIDAE BASED ON ADULT MALES 1. Hamulohalteres absent; setae on legs long and hairlike................................................2 – Hamulohalteres present; setae on legs short and spinose along ventral margin……….....3 2. Trochanter and femur not fused; with 3 alar setae on forewing ...................................... ............................................................................... Newsteadia americana Morrison – Trochanter and femur fused; with 1 alar seta on forewing..... Newsteadia floccosa (De Geer) 3. Compound eyes each with obviously more than 100 ommatidia; fleshy setae on body pointed apically.....................................................................................................4 – Compound eyes each with obviously less than 100 ommatidia; body fleshy setae thick and round.................................................................... Graminorthezia graminis (Tinsley) 4. Median ridge on sternite IX present..........................................................................5 – Median ridge on sternite IX absent.............................................................................8 5. Antennae almost twice body length; with long fleshy setae, each twice length of other abdominal setae, present on dorsal abdominal segments.. Insignorthezia insignis (Browne) – Antennae not longer than 1.5 X body length; fleshy setae on abdominal segments about same length as hairlike setae...................................................................................6 6. Loculate pores absent on dorsal part of epicranium; tubular duct plate on tergite VII divided into lateral groups of ducts; loculate pores on abdominal segments, each usually with 3 loculi only occasionally with 4 loculi..................... Praelongorthezia praelonga (Douglas) – Loculate pores present on dorsal part of epicranium; tubular duct plate on tergite VII not divided into lateral groups of ducts, each plate complete; loculate pores each with at least 4 loculi......7 7. Body length less than 2 mm ; loculate pores on abdominal sternites absent ...................... ..................................................................................... Orthezia sp. (in Koteja, 1986 ) – Body length more than 2 mm , multilocular pores on abdominal sternites present ............ ................................................................... Orthezia sp. (in Hodgson and Foldi, 2006 ) 8. Each tubular duct plate on tergite VII with fewer than 10 tubular ducts; capitate setae present on antennal segments ........................................................................................ ..............................? Orthezia graminicola Morrison (but see comments in description) – Significantly more than 10 tubular ducts on tergite VII; capitate setae absent on antennal segments................................................................................................................9 9. With less than 50 tubular ducts on tergite VII; body less than 2 mm long; setae on appendages with a mixture of short and significantly longer setae............................................ ....................................................................................... Orthezia annae (Cockerell) – With significantly more than 50 tubular ducts on tergite VII; body more than 2 mm long; longer setae on appendages absent..........................................................................10 10. Dorso-midcranial ridge reaching postoccipital suture; tubular ducts on anterior margin of tergite VII surrounded by two types of peripherical setae, one type almost twice as long as others and broadening at midlength; with dermal structures throughout the body except for appendages; hamulohalteres with 3 hamuli.................. Orthezia newcomeri Morrison – Dorso-midcranial ridge not reaching postoccipital suture; tubular ducts on anterior margin of tergite surrounded by only one type of seta; dermal structures throughout the body absent; hamulohalteres with 2 hamuli............................................. Orthezia urticae (L.)