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Suffolk Natural History, Vol. 38
Orthoptera Recorder’s Report 2001 Interest in Suffolk’s Orthoptera continues to grow and there was a welcome increase in the number of records received during the year. The majority of these related to 2001, but there were also a significant number of records from earlier years. I have now computerised and checked all the Suffolk data and as a result a small number of errors in my two previous articles have been detected. The following species accounts describe all new 10 km square records that have come to light since the last report, together with other new finds, and corrects any previous errors. Oak Bush-cricket Meconema thalassinum New 10 km records came from R.A.F. Mildenhall (TL67), Carlton, Saxmundham (TM36) and Barnby Broad (TM49). Great Green Bush-cricket Tettigonia viridissima Recorded from Minsmere in 2000, a new site in TM44. Dark Bush-cricket Pholidoptera griseoaptera A retrospective record from Havergate Island in 1993 provided a new 10 km record. Roesel’s Bush-cricket Metrioptera roeselii New 10 km records were made at Woolpit (TL96), Minsmere (TM46) and Dunwich (TM47). Long-winged Cone-head Conocephalus discolor New 10 km records came from Felixstowe Ferry (TM33) and Havergate Island (TM44) and new colonies were found in TL84 at Long Melford and Sudbury. This species has probably spread right across south Suffolk at least, and must surely exist, undetected, at many locations. Short-winged Cone-head Conocephalus dorsalis A record from Barrow (TL76) in 1995 was accidentally omitted from previous reports. Speckled Bush-cricket Leptophyes punctatissima New 10 km records came from R.A.F. Mildenhall (TM67) and Baylham (TM15). Slender Ground-hopper Tetrixs subulata A host of new 10 km records for this inconspicuous insect were made at Framlingham Mere (TM26), Rendlesham Forest (TM34), Carlton, Saxmundham (TM36), North Warren (TM45), Sixewell Belts (TM46) and Westwood Marshes (TM47). In addition, the record from Brookhill Wood, Rushmere in last year’s report should in fact be from TM24 and not TM23. Common Ground-hopper Tetrix undulata As with the previous species there was a welcome series of new 10 km records from R.A.F. Mildenhall (TL67), Horringer (TL86), Groton Wood (TL94), Foxborow Hall Farm (TM25), Framlingham Mere (TM26), Sudbourne
Trans. Suffolk Nat. Soc. 38 (2002)